Home / 59,871.28-82,626.04-33,013.70

Finding the Fourth Proportional to 59,871.28, 82,626.04 and 33,013.70

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Solution

The fourth proportional to 59,871.28, 82,626.04 and 33,013.70 is: 45,560.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,871.28 : 82,626.04 = 33,013.70 : x
  2. Step 2: Convert to fraction form
    59,871.28/82,626.04 = 33,013.70/x
  3. Step 3: Cross multiply
    59,871.28x = 82,626.04 × 33,013.70
  4. Step 4: Simplify right side
    59,871.28x = 2,727,791,296.75
  5. Step 5: Solve for x
    x = 2,727,791,296.75/59,871.28
  6. Step 6: Final answer
    x = 45,560.93

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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.