Home / 57,525.90-79,385.58-32,375.40

Finding the Fourth Proportional to 57,525.90, 79,385.58 and 32,375.40

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Solution

The fourth proportional to 57,525.90, 79,385.58 and 32,375.40 is: 44,677.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,525.90 : 79,385.58 = 32,375.40 : x
  2. Step 2: Convert to fraction form
    57,525.90/79,385.58 = 32,375.40/x
  3. Step 3: Cross multiply
    57,525.90x = 79,385.58 × 32,375.40
  4. Step 4: Simplify right side
    57,525.90x = 2,570,139,906.73
  5. Step 5: Solve for x
    x = 2,570,139,906.73/57,525.90
  6. Step 6: Final answer
    x = 44,677.96

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1.5x scale

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.