Home / 63,329.29-95,020.09-27,772.20

Finding the Fourth Proportional to 63,329.29, 95,020.09 and 27,772.20

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Solution

The fourth proportional to 63,329.29, 95,020.09 and 27,772.20 is: 41,669.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,329.29 : 95,020.09 = 27,772.20 : x
  2. Step 2: Convert to fraction form
    63,329.29/95,020.09 = 27,772.20/x
  3. Step 3: Cross multiply
    63,329.29x = 95,020.09 × 27,772.20
  4. Step 4: Simplify right side
    63,329.29x = 2,638,916,943.50
  5. Step 5: Solve for x
    x = 2,638,916,943.50/63,329.29
  6. Step 6: Final answer
    x = 41,669.77

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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.