Home / 99,526.26-137,337.24-59,233.56

Finding the Fourth Proportional to 99,526.26, 137,337.24 and 59,233.56

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Solution

The fourth proportional to 99,526.26, 137,337.24 and 59,233.56 is: 81,736.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,526.26 : 137,337.24 = 59,233.56 : x
  2. Step 2: Convert to fraction form
    99,526.26/137,337.24 = 59,233.56/x
  3. Step 3: Cross multiply
    99,526.26x = 137,337.24 × 59,233.56
  4. Step 4: Simplify right side
    99,526.26x = 8,134,973,645.77
  5. Step 5: Solve for x
    x = 8,134,973,645.77/99,526.26
  6. Step 6: Final answer
    x = 81,736.96

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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.