Home / 52,439.60-72,372.42-32,292.44

Finding the Fourth Proportional to 52,439.60, 72,372.42 and 32,292.44

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Solution

The fourth proportional to 52,439.60, 72,372.42 and 32,292.44 is: 44,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,439.60 : 72,372.42 = 32,292.44 : x
  2. Step 2: Convert to fraction form
    52,439.60/72,372.42 = 32,292.44/x
  3. Step 3: Cross multiply
    52,439.60x = 72,372.42 × 32,292.44
  4. Step 4: Simplify right side
    52,439.60x = 2,337,082,030.50
  5. Step 5: Solve for x
    x = 2,337,082,030.50/52,439.60
  6. Step 6: Final answer
    x = 44,567.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.