Home / 59,552.91-89,364.39-22,139.28

Finding the Fourth Proportional to 59,552.91, 89,364.39 and 22,139.28

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Solution

The fourth proportional to 59,552.91, 89,364.39 and 22,139.28 is: 33,221.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,552.91 : 89,364.39 = 22,139.28 : x
  2. Step 2: Convert to fraction form
    59,552.91/89,364.39 = 22,139.28/x
  3. Step 3: Cross multiply
    59,552.91x = 89,364.39 × 22,139.28
  4. Step 4: Simplify right side
    59,552.91x = 1,978,463,252.24
  5. Step 5: Solve for x
    x = 1,978,463,252.24/59,552.91
  6. Step 6: Final answer
    x = 33,221.94

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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.