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Finding the Fourth Proportional to 101,569.92, 152,394.96 and 73,525.26

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Solution

The fourth proportional to 101,569.92, 152,394.96 and 73,525.26 is: 110,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,569.92 : 152,394.96 = 73,525.26 : x
  2. Step 2: Convert to fraction form
    101,569.92/152,394.96 = 73,525.26/x
  3. Step 3: Cross multiply
    101,569.92x = 152,394.96 × 73,525.26
  4. Step 4: Simplify right side
    101,569.92x = 11,204,879,056.69
  5. Step 5: Solve for x
    x = 11,204,879,056.69/101,569.92
  6. Step 6: Final answer
    x = 110,316.90

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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.