Home / 94,337.78-141,390.03-47,604.02

Finding the Fourth Proportional to 94,337.78, 141,390.03 and 47,604.02

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Solution

The fourth proportional to 94,337.78, 141,390.03 and 47,604.02 is: 71,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.78 : 141,390.03 = 47,604.02 : x
  2. Step 2: Convert to fraction form
    94,337.78/141,390.03 = 47,604.02/x
  3. Step 3: Cross multiply
    94,337.78x = 141,390.03 × 47,604.02
  4. Step 4: Simplify right side
    94,337.78x = 6,730,733,815.92
  5. Step 5: Solve for x
    x = 6,730,733,815.92/94,337.78
  6. Step 6: Final answer
    x = 71,347.17

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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.