Home / 95,617.68-143,276.66-60,483.12

Finding the Fourth Proportional to 95,617.68, 143,276.66 and 60,483.12

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Solution

The fourth proportional to 95,617.68, 143,276.66 and 60,483.12 is: 90,629.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,617.68 : 143,276.66 = 60,483.12 : x
  2. Step 2: Convert to fraction form
    95,617.68/143,276.66 = 60,483.12/x
  3. Step 3: Cross multiply
    95,617.68x = 143,276.66 × 60,483.12
  4. Step 4: Simplify right side
    95,617.68x = 8,665,818,703.60
  5. Step 5: Solve for x
    x = 8,665,818,703.60/95,617.68
  6. Step 6: Final answer
    x = 90,629.88

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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.