Home / 49,197.16-67,911.78-32,470.12

Finding the Fourth Proportional to 49,197.16, 67,911.78 and 32,470.12

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Solution

The fourth proportional to 49,197.16, 67,911.78 and 32,470.12 is: 44,821.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,197.16 : 67,911.78 = 32,470.12 : x
  2. Step 2: Convert to fraction form
    49,197.16/67,911.78 = 32,470.12/x
  3. Step 3: Cross multiply
    49,197.16x = 67,911.78 × 32,470.12
  4. Step 4: Simplify right side
    49,197.16x = 2,205,103,646.01
  5. Step 5: Solve for x
    x = 2,205,103,646.01/49,197.16
  6. Step 6: Final answer
    x = 44,821.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.