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Finding the Fourth Proportional to 469,201.03, 703,652.91 and 169,641.97

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Solution

The fourth proportional to 469,201.03, 703,652.91 and 169,641.97 is: 254,409.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,201.03 : 703,652.91 = 169,641.97 : x
  2. Step 2: Convert to fraction form
    469,201.03/703,652.91 = 169,641.97/x
  3. Step 3: Cross multiply
    469,201.03x = 703,652.91 × 169,641.97
  4. Step 4: Simplify right side
    469,201.03x = 119,369,063,453.34
  5. Step 5: Solve for x
    x = 119,369,063,453.34/469,201.03
  6. Step 6: Final answer
    x = 254,409.21

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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.