Home / 63,769.95-95,656.50-30,493.53

Finding the Fourth Proportional to 63,769.95, 95,656.50 and 30,493.53

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Solution

The fourth proportional to 63,769.95, 95,656.50 and 30,493.53 is: 45,741.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,769.95 : 95,656.50 = 30,493.53 : x
  2. Step 2: Convert to fraction form
    63,769.95/95,656.50 = 30,493.53/x
  3. Step 3: Cross multiply
    63,769.95x = 95,656.50 × 30,493.53
  4. Step 4: Simplify right side
    63,769.95x = 2,916,904,352.45
  5. Step 5: Solve for x
    x = 2,916,904,352.45/63,769.95
  6. Step 6: Final answer
    x = 45,741.05

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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.