Home / 88,337.07-132,548.12-43,967.70

Finding the Fourth Proportional to 88,337.07, 132,548.12 and 43,967.70

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Solution

The fourth proportional to 88,337.07, 132,548.12 and 43,967.70 is: 65,972.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,337.07 : 132,548.12 = 43,967.70 : x
  2. Step 2: Convert to fraction form
    88,337.07/132,548.12 = 43,967.70/x
  3. Step 3: Cross multiply
    88,337.07x = 132,548.12 × 43,967.70
  4. Step 4: Simplify right side
    88,337.07x = 5,827,835,755.89
  5. Step 5: Solve for x
    x = 5,827,835,755.89/88,337.07
  6. Step 6: Final answer
    x = 65,972.71

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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.