Home / 63,396.04-95,142.02-43,357.66

Finding the Fourth Proportional to 63,396.04, 95,142.02 and 43,357.66

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Solution

The fourth proportional to 63,396.04, 95,142.02 and 43,357.66 is: 65,069.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,396.04 : 95,142.02 = 43,357.66 : x
  2. Step 2: Convert to fraction form
    63,396.04/95,142.02 = 43,357.66/x
  3. Step 3: Cross multiply
    63,396.04x = 95,142.02 × 43,357.66
  4. Step 4: Simplify right side
    63,396.04x = 4,125,135,354.87
  5. Step 5: Solve for x
    x = 4,125,135,354.87/63,396.04
  6. Step 6: Final answer
    x = 65,069.29

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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.