Home / 84,337.87-126,527.57-59,426.56

Finding the Fourth Proportional to 84,337.87, 126,527.57 and 59,426.56

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Solution

The fourth proportional to 84,337.87, 126,527.57 and 59,426.56 is: 89,154.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,337.87 : 126,527.57 = 59,426.56 : x
  2. Step 2: Convert to fraction form
    84,337.87/126,527.57 = 59,426.56/x
  3. Step 3: Cross multiply
    84,337.87x = 126,527.57 × 59,426.56
  4. Step 4: Simplify right side
    84,337.87x = 7,519,098,230.26
  5. Step 5: Solve for x
    x = 7,519,098,230.26/84,337.87
  6. Step 6: Final answer
    x = 89,154.47

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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.