Home / 136,001.90-204,002.85-96,344.30

Finding the Fourth Proportional to 136,001.90, 204,002.85 and 96,344.30

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Solution

The fourth proportional to 136,001.90, 204,002.85 and 96,344.30 is: 144,516.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,001.90 : 204,002.85 = 96,344.30 : x
  2. Step 2: Convert to fraction form
    136,001.90/204,002.85 = 96,344.30/x
  3. Step 3: Cross multiply
    136,001.90x = 204,002.85 × 96,344.30
  4. Step 4: Simplify right side
    136,001.90x = 19,654,511,781.26
  5. Step 5: Solve for x
    x = 19,654,511,781.26/136,001.90
  6. Step 6: Final answer
    x = 144,516.45

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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.