Home / 67,437.26-101,124.45-20,034.95

Finding the Fourth Proportional to 67,437.26, 101,124.45 and 20,034.95

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Solution

The fourth proportional to 67,437.26, 101,124.45 and 20,034.95 is: 30,043.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,437.26 : 101,124.45 = 20,034.95 : x
  2. Step 2: Convert to fraction form
    67,437.26/101,124.45 = 20,034.95/x
  3. Step 3: Cross multiply
    67,437.26x = 101,124.45 × 20,034.95
  4. Step 4: Simplify right side
    67,437.26x = 2,026,022,793.91
  5. Step 5: Solve for x
    x = 2,026,022,793.91/67,437.26
  6. Step 6: Final answer
    x = 30,043.08

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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.