Home / 67,332.56-92,920.11-37,117.70

Finding the Fourth Proportional to 67,332.56, 92,920.11 and 37,117.70

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Solution

The fourth proportional to 67,332.56, 92,920.11 and 37,117.70 is: 51,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,332.56 : 92,920.11 = 37,117.70 : x
  2. Step 2: Convert to fraction form
    67,332.56/92,920.11 = 37,117.70/x
  3. Step 3: Cross multiply
    67,332.56x = 92,920.11 × 37,117.70
  4. Step 4: Simplify right side
    67,332.56x = 3,448,980,766.95
  5. Step 5: Solve for x
    x = 3,448,980,766.95/67,332.56
  6. Step 6: Final answer
    x = 51,223.07

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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.