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Finding the Fourth Proportional to 225,563.04, 338,346.72 and 59,351.04

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Solution

The fourth proportional to 225,563.04, 338,346.72 and 59,351.04 is: 89,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,563.04 : 338,346.72 = 59,351.04 : x
  2. Step 2: Convert to fraction form
    225,563.04/338,346.72 = 59,351.04/x
  3. Step 3: Cross multiply
    225,563.04x = 338,346.72 × 59,351.04
  4. Step 4: Simplify right side
    225,563.04x = 20,081,229,712.59
  5. Step 5: Solve for x
    x = 20,081,229,712.59/225,563.04
  6. Step 6: Final answer
    x = 89,027.13

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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.