Home / 58,195.06-80,316.04-32,701.48

Finding the Fourth Proportional to 58,195.06, 80,316.04 and 32,701.48

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Solution

The fourth proportional to 58,195.06, 80,316.04 and 32,701.48 is: 45,131.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,195.06 : 80,316.04 = 32,701.48 : x
  2. Step 2: Convert to fraction form
    58,195.06/80,316.04 = 32,701.48/x
  3. Step 3: Cross multiply
    58,195.06x = 80,316.04 × 32,701.48
  4. Step 4: Simplify right side
    58,195.06x = 2,626,453,375.74
  5. Step 5: Solve for x
    x = 2,626,453,375.74/58,195.06
  6. Step 6: Final answer
    x = 45,131.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.