Home / 651,009.72-975,348.18-230,017.08

Finding the Fourth Proportional to 651,009.72, 975,348.18 and 230,017.08

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Solution

The fourth proportional to 651,009.72, 975,348.18 and 230,017.08 is: 344,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,009.72 : 975,348.18 = 230,017.08 : x
  2. Step 2: Convert to fraction form
    651,009.72/975,348.18 = 230,017.08/x
  3. Step 3: Cross multiply
    651,009.72x = 975,348.18 × 230,017.08
  4. Step 4: Simplify right side
    651,009.72x = 224,346,740,346.91
  5. Step 5: Solve for x
    x = 224,346,740,346.91/651,009.72
  6. Step 6: Final answer
    x = 344,613.50

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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.