Home / 134,439.82-201,702.11-63,359.58

Finding the Fourth Proportional to 134,439.82, 201,702.11 and 63,359.58

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Solution

The fourth proportional to 134,439.82, 201,702.11 and 63,359.58 is: 95,059.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,439.82 : 201,702.11 = 63,359.58 : x
  2. Step 2: Convert to fraction form
    134,439.82/201,702.11 = 63,359.58/x
  3. Step 3: Cross multiply
    134,439.82x = 201,702.11 × 63,359.58
  4. Step 4: Simplify right side
    134,439.82x = 12,779,760,974.71
  5. Step 5: Solve for x
    x = 12,779,760,974.71/134,439.82
  6. Step 6: Final answer
    x = 95,059.34

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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.