Home / 63,693.02-95,539.40-16,945.90

Finding the Fourth Proportional to 63,693.02, 95,539.40 and 16,945.90

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Solution

The fourth proportional to 63,693.02, 95,539.40 and 16,945.90 is: 25,418.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,693.02 : 95,539.40 = 16,945.90 : x
  2. Step 2: Convert to fraction form
    63,693.02/95,539.40 = 16,945.90/x
  3. Step 3: Cross multiply
    63,693.02x = 95,539.40 × 16,945.90
  4. Step 4: Simplify right side
    63,693.02x = 1,619,001,118.46
  5. Step 5: Solve for x
    x = 1,619,001,118.46/63,693.02
  6. Step 6: Final answer
    x = 25,418.82

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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.