Home / 234,006.10-351,061.99-74,091.74

Finding the Fourth Proportional to 234,006.10, 351,061.99 and 74,091.74

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Solution

The fourth proportional to 234,006.10, 351,061.99 and 74,091.74 is: 111,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,006.10 : 351,061.99 = 74,091.74 : x
  2. Step 2: Convert to fraction form
    234,006.10/351,061.99 = 74,091.74/x
  3. Step 3: Cross multiply
    234,006.10x = 351,061.99 × 74,091.74
  4. Step 4: Simplify right side
    234,006.10x = 26,010,791,746.42
  5. Step 5: Solve for x
    x = 26,010,791,746.42/234,006.10
  6. Step 6: Final answer
    x = 111,154.33

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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.