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Finding the Fourth Proportional to 239,551.00, 359,575.72 and 176,442.38

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Solution

The fourth proportional to 239,551.00, 359,575.72 and 176,442.38 is: 264,847.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,551.00 : 359,575.72 = 176,442.38 : x
  2. Step 2: Convert to fraction form
    239,551.00/359,575.72 = 176,442.38/x
  3. Step 3: Cross multiply
    239,551.00x = 359,575.72 × 176,442.38
  4. Step 4: Simplify right side
    239,551.00x = 63,444,393,588.03
  5. Step 5: Solve for x
    x = 63,444,393,588.03/239,551.00
  6. Step 6: Final answer
    x = 264,847.13

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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.