Home / 106,589.52-147,092.76-58,842.81

Finding the Fourth Proportional to 106,589.52, 147,092.76 and 58,842.81

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Solution

The fourth proportional to 106,589.52, 147,092.76 and 58,842.81 is: 81,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,589.52 : 147,092.76 = 58,842.81 : x
  2. Step 2: Convert to fraction form
    106,589.52/147,092.76 = 58,842.81/x
  3. Step 3: Cross multiply
    106,589.52x = 147,092.76 × 58,842.81
  4. Step 4: Simplify right side
    106,589.52x = 8,655,351,329.06
  5. Step 5: Solve for x
    x = 8,655,351,329.06/106,589.52
  6. Step 6: Final answer
    x = 81,202.65

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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.