Home / 94,278.33-141,456.66-38,158.11

Finding the Fourth Proportional to 94,278.33, 141,456.66 and 38,158.11

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Solution

The fourth proportional to 94,278.33, 141,456.66 and 38,158.11 is: 57,253.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,278.33 : 141,456.66 = 38,158.11 : x
  2. Step 2: Convert to fraction form
    94,278.33/141,456.66 = 38,158.11/x
  3. Step 3: Cross multiply
    94,278.33x = 141,456.66 × 38,158.11
  4. Step 4: Simplify right side
    94,278.33x = 5,397,718,792.51
  5. Step 5: Solve for x
    x = 5,397,718,792.51/94,278.33
  6. Step 6: Final answer
    x = 57,253.02

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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.