Home / 59,555.28-89,326.04-22,116.11

Finding the Fourth Proportional to 59,555.28, 89,326.04 and 22,116.11

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Solution

The fourth proportional to 59,555.28, 89,326.04 and 22,116.11 is: 33,171.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,555.28 : 89,326.04 = 22,116.11 : x
  2. Step 2: Convert to fraction form
    59,555.28/89,326.04 = 22,116.11/x
  3. Step 3: Cross multiply
    59,555.28x = 89,326.04 × 22,116.11
  4. Step 4: Simplify right side
    59,555.28x = 1,975,544,847.39
  5. Step 5: Solve for x
    x = 1,975,544,847.39/59,555.28
  6. Step 6: Final answer
    x = 33,171.62

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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.