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Finding the Fourth Proportional to 62,259.01, 93,388.44 and 22,819.30

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Solution

The fourth proportional to 62,259.01, 93,388.44 and 22,819.30 is: 34,228.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,259.01 : 93,388.44 = 22,819.30 : x
  2. Step 2: Convert to fraction form
    62,259.01/93,388.44 = 22,819.30/x
  3. Step 3: Cross multiply
    62,259.01x = 93,388.44 × 22,819.30
  4. Step 4: Simplify right side
    62,259.01x = 2,131,058,828.89
  5. Step 5: Solve for x
    x = 2,131,058,828.89/62,259.01
  6. Step 6: Final answer
    x = 34,228.92

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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.