Home / 94,461.66-141,638.49-38,329.02

Finding the Fourth Proportional to 94,461.66, 141,638.49 and 38,329.02

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Solution

The fourth proportional to 94,461.66, 141,638.49 and 38,329.02 is: 57,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,461.66 : 141,638.49 = 38,329.02 : x
  2. Step 2: Convert to fraction form
    94,461.66/141,638.49 = 38,329.02/x
  3. Step 3: Cross multiply
    94,461.66x = 141,638.49 × 38,329.02
  4. Step 4: Simplify right side
    94,461.66x = 5,428,864,515.98
  5. Step 5: Solve for x
    x = 5,428,864,515.98/94,461.66
  6. Step 6: Final answer
    x = 57,471.62

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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.