Home / 49,622.08-74,332.56-22,930.12

Finding the Fourth Proportional to 49,622.08, 74,332.56 and 22,930.12

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Solution

The fourth proportional to 49,622.08, 74,332.56 and 22,930.12 is: 34,348.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,622.08 : 74,332.56 = 22,930.12 : x
  2. Step 2: Convert to fraction form
    49,622.08/74,332.56 = 22,930.12/x
  3. Step 3: Cross multiply
    49,622.08x = 74,332.56 × 22,930.12
  4. Step 4: Simplify right side
    49,622.08x = 1,704,454,520.71
  5. Step 5: Solve for x
    x = 1,704,454,520.71/49,622.08
  6. Step 6: Final answer
    x = 34,348.71

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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.