Home / 57,293.48-85,989.42-32,358.02

Finding the Fourth Proportional to 57,293.48, 85,989.42 and 32,358.02

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Solution

The fourth proportional to 57,293.48, 85,989.42 and 32,358.02 is: 48,564.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,293.48 : 85,989.42 = 32,358.02 : x
  2. Step 2: Convert to fraction form
    57,293.48/85,989.42 = 32,358.02/x
  3. Step 3: Cross multiply
    57,293.48x = 85,989.42 × 32,358.02
  4. Step 4: Simplify right side
    57,293.48x = 2,782,447,372.15
  5. Step 5: Solve for x
    x = 2,782,447,372.15/57,293.48
  6. Step 6: Final answer
    x = 48,564.82

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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.