Home / 94,403.13-141,605.07-38,244.30

Finding the Fourth Proportional to 94,403.13, 141,605.07 and 38,244.30

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Solution

The fourth proportional to 94,403.13, 141,605.07 and 38,244.30 is: 57,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,403.13 : 141,605.07 = 38,244.30 : x
  2. Step 2: Convert to fraction form
    94,403.13/141,605.07 = 38,244.30/x
  3. Step 3: Cross multiply
    94,403.13x = 141,605.07 × 38,244.30
  4. Step 4: Simplify right side
    94,403.13x = 5,415,586,587.38
  5. Step 5: Solve for x
    x = 5,415,586,587.38/94,403.13
  6. Step 6: Final answer
    x = 57,366.60

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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.