Home / 94,337.28-141,389.28-47,603.52

Finding the Fourth Proportional to 94,337.28, 141,389.28 and 47,603.52

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Solution

The fourth proportional to 94,337.28, 141,389.28 and 47,603.52 is: 71,346.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.28 : 141,389.28 = 47,603.52 : x
  2. Step 2: Convert to fraction form
    94,337.28/141,389.28 = 47,603.52/x
  3. Step 3: Cross multiply
    94,337.28x = 141,389.28 × 47,603.52
  4. Step 4: Simplify right side
    94,337.28x = 6,730,627,418.27
  5. Step 5: Solve for x
    x = 6,730,627,418.27/94,337.28
  6. Step 6: Final answer
    x = 71,346.42

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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.