Home / 133,743.78-200,567.88-62,654.31

Finding the Fourth Proportional to 133,743.78, 200,567.88 and 62,654.31

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Solution

The fourth proportional to 133,743.78, 200,567.88 and 62,654.31 is: 93,959.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,743.78 : 200,567.88 = 62,654.31 : x
  2. Step 2: Convert to fraction form
    133,743.78/200,567.88 = 62,654.31/x
  3. Step 3: Cross multiply
    133,743.78x = 200,567.88 × 62,654.31
  4. Step 4: Simplify right side
    133,743.78x = 12,566,442,129.56
  5. Step 5: Solve for x
    x = 12,566,442,129.56/133,743.78
  6. Step 6: Final answer
    x = 93,959.08

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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.