Home / 82,337.62-113,626.07-44,611.87

Finding the Fourth Proportional to 82,337.62, 113,626.07 and 44,611.87

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Solution

The fourth proportional to 82,337.62, 113,626.07 and 44,611.87 is: 61,564.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,337.62 : 113,626.07 = 44,611.87 : x
  2. Step 2: Convert to fraction form
    82,337.62/113,626.07 = 44,611.87/x
  3. Step 3: Cross multiply
    82,337.62x = 113,626.07 × 44,611.87
  4. Step 4: Simplify right side
    82,337.62x = 5,069,071,463.45
  5. Step 5: Solve for x
    x = 5,069,071,463.45/82,337.62
  6. Step 6: Final answer
    x = 61,564.46

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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.