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Finding the Fourth Proportional to 175,226.88, 241,812.95 and 94,654.38

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Solution

The fourth proportional to 175,226.88, 241,812.95 and 94,654.38 is: 130,622.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,226.88 : 241,812.95 = 94,654.38 : x
  2. Step 2: Convert to fraction form
    175,226.88/241,812.95 = 94,654.38/x
  3. Step 3: Cross multiply
    175,226.88x = 241,812.95 × 94,654.38
  4. Step 4: Simplify right side
    175,226.88x = 22,888,654,858.22
  5. Step 5: Solve for x
    x = 22,888,654,858.22/175,226.88
  6. Step 6: Final answer
    x = 130,622.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.