Home / 57,167.40-85,751.10-26,002.65

Finding the Fourth Proportional to 57,167.40, 85,751.10 and 26,002.65

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Solution

The fourth proportional to 57,167.40, 85,751.10 and 26,002.65 is: 39,003.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,167.40 : 85,751.10 = 26,002.65 : x
  2. Step 2: Convert to fraction form
    57,167.40/85,751.10 = 26,002.65/x
  3. Step 3: Cross multiply
    57,167.40x = 85,751.10 × 26,002.65
  4. Step 4: Simplify right side
    57,167.40x = 2,229,755,840.42
  5. Step 5: Solve for x
    x = 2,229,755,840.42/57,167.40
  6. Step 6: Final answer
    x = 39,003.98

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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.