Home / 57,330.12-85,973.04-22,265.04

Finding the Fourth Proportional to 57,330.12, 85,973.04 and 22,265.04

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Solution

The fourth proportional to 57,330.12, 85,973.04 and 22,265.04 is: 33,388.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,330.12 : 85,973.04 = 22,265.04 : x
  2. Step 2: Convert to fraction form
    57,330.12/85,973.04 = 22,265.04/x
  3. Step 3: Cross multiply
    57,330.12x = 85,973.04 × 22,265.04
  4. Step 4: Simplify right side
    57,330.12x = 1,914,193,174.52
  5. Step 5: Solve for x
    x = 1,914,193,174.52/57,330.12
  6. Step 6: Final answer
    x = 33,388.96

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1.5x scale

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.