Home / 59,519.21-89,281.04-22,088.70

Finding the Fourth Proportional to 59,519.21, 89,281.04 and 22,088.70

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Solution

The fourth proportional to 59,519.21, 89,281.04 and 22,088.70 is: 33,133.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,519.21 : 89,281.04 = 22,088.70 : x
  2. Step 2: Convert to fraction form
    59,519.21/89,281.04 = 22,088.70/x
  3. Step 3: Cross multiply
    59,519.21x = 89,281.04 × 22,088.70
  4. Step 4: Simplify right side
    59,519.21x = 1,972,101,997.80
  5. Step 5: Solve for x
    x = 1,972,101,997.80/59,519.21
  6. Step 6: Final answer
    x = 33,133.88

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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.