Home / 64,382.22-96,569.10-22,252.50

Finding the Fourth Proportional to 64,382.22, 96,569.10 and 22,252.50

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Solution

The fourth proportional to 64,382.22, 96,569.10 and 22,252.50 is: 33,377.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,382.22 : 96,569.10 = 22,252.50 : x
  2. Step 2: Convert to fraction form
    64,382.22/96,569.10 = 22,252.50/x
  3. Step 3: Cross multiply
    64,382.22x = 96,569.10 × 22,252.50
  4. Step 4: Simplify right side
    64,382.22x = 2,148,903,897.75
  5. Step 5: Solve for x
    x = 2,148,903,897.75/64,382.22
  6. Step 6: Final answer
    x = 33,377.29

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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.