Home / 106,589.42-147,092.50-58,841.76

Finding the Fourth Proportional to 106,589.42, 147,092.50 and 58,841.76

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Solution

The fourth proportional to 106,589.42, 147,092.50 and 58,841.76 is: 81,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,589.42 : 147,092.50 = 58,841.76 : x
  2. Step 2: Convert to fraction form
    106,589.42/147,092.50 = 58,841.76/x
  3. Step 3: Cross multiply
    106,589.42x = 147,092.50 × 58,841.76
  4. Step 4: Simplify right side
    106,589.42x = 8,655,181,582.80
  5. Step 5: Solve for x
    x = 8,655,181,582.80/106,589.42
  6. Step 6: Final answer
    x = 81,201.13

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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.