Home / 88,332.08-132,438.18-44,948.42

Finding the Fourth Proportional to 88,332.08, 132,438.18 and 44,948.42

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Solution

The fourth proportional to 88,332.08, 132,438.18 and 44,948.42 is: 67,392.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,332.08 : 132,438.18 = 44,948.42 : x
  2. Step 2: Convert to fraction form
    88,332.08/132,438.18 = 44,948.42/x
  3. Step 3: Cross multiply
    88,332.08x = 132,438.18 × 44,948.42
  4. Step 4: Simplify right side
    88,332.08x = 5,952,886,938.68
  5. Step 5: Solve for x
    x = 5,952,886,938.68/88,332.08
  6. Step 6: Final answer
    x = 67,392.13

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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.