Home / 57,200.76-85,833.36-44,685.68

Finding the Fourth Proportional to 57,200.76, 85,833.36 and 44,685.68

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Solution

The fourth proportional to 57,200.76, 85,833.36 and 44,685.68 is: 67,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,200.76 : 85,833.36 = 44,685.68 : x
  2. Step 2: Convert to fraction form
    57,200.76/85,833.36 = 44,685.68/x
  3. Step 3: Cross multiply
    57,200.76x = 85,833.36 × 44,685.68
  4. Step 4: Simplify right side
    57,200.76x = 3,835,521,629.12
  5. Step 5: Solve for x
    x = 3,835,521,629.12/57,200.76
  6. Step 6: Final answer
    x = 67,053.68

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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.