Home / 67,339.19-92,926.38-37,123.82

Finding the Fourth Proportional to 67,339.19, 92,926.38 and 37,123.82

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Solution

The fourth proportional to 67,339.19, 92,926.38 and 37,123.82 is: 51,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,339.19 : 92,926.38 = 37,123.82 : x
  2. Step 2: Convert to fraction form
    67,339.19/92,926.38 = 37,123.82/x
  3. Step 3: Cross multiply
    67,339.19x = 92,926.38 × 37,123.82
  4. Step 4: Simplify right side
    67,339.19x = 3,449,781,739.74
  5. Step 5: Solve for x
    x = 3,449,781,739.74/67,339.19
  6. Step 6: Final answer
    x = 51,229.92

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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.