Home / 48,622.27-67,117.18-32,715.95

Finding the Fourth Proportional to 48,622.27, 67,117.18 and 32,715.95

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Solution

The fourth proportional to 48,622.27, 67,117.18 and 32,715.95 is: 45,160.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,622.27 : 67,117.18 = 32,715.95 : x
  2. Step 2: Convert to fraction form
    48,622.27/67,117.18 = 32,715.95/x
  3. Step 3: Cross multiply
    48,622.27x = 67,117.18 × 32,715.95
  4. Step 4: Simplify right side
    48,622.27x = 2,195,801,887.65
  5. Step 5: Solve for x
    x = 2,195,801,887.65/48,622.27
  6. Step 6: Final answer
    x = 45,160.42

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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.