Home / 63,415.52-95,116.08-16,672.04

Finding the Fourth Proportional to 63,415.52, 95,116.08 and 16,672.04

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Solution

The fourth proportional to 63,415.52, 95,116.08 and 16,672.04 is: 25,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,415.52 : 95,116.08 = 16,672.04 : x
  2. Step 2: Convert to fraction form
    63,415.52/95,116.08 = 16,672.04/x
  3. Step 3: Cross multiply
    63,415.52x = 95,116.08 × 16,672.04
  4. Step 4: Simplify right side
    63,415.52x = 1,585,779,090.40
  5. Step 5: Solve for x
    x = 1,585,779,090.40/63,415.52
  6. Step 6: Final answer
    x = 25,006.17

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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.