Home / 735,750.04-1,103,905.26-256,031.14

Finding the Fourth Proportional to 735,750.04, 1,103,905.26 and 256,031.14

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Solution

The fourth proportional to 735,750.04, 1,103,905.26 and 256,031.14 is: 384,144.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,750.04 : 1,103,905.26 = 256,031.14 : x
  2. Step 2: Convert to fraction form
    735,750.04/1,103,905.26 = 256,031.14/x
  3. Step 3: Cross multiply
    735,750.04x = 1,103,905.26 × 256,031.14
  4. Step 4: Simplify right side
    735,750.04x = 282,634,122,169.80
  5. Step 5: Solve for x
    x = 282,634,122,169.80/735,750.04
  6. Step 6: Final answer
    x = 384,144.22

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.