Home / 57,325.76-85,937.34-22,257.08

Finding the Fourth Proportional to 57,325.76, 85,937.34 and 22,257.08

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Solution

The fourth proportional to 57,325.76, 85,937.34 and 22,257.08 is: 33,365.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325.76 : 85,937.34 = 22,257.08 : x
  2. Step 2: Convert to fraction form
    57,325.76/85,937.34 = 22,257.08/x
  3. Step 3: Cross multiply
    57,325.76x = 85,937.34 × 22,257.08
  4. Step 4: Simplify right side
    57,325.76x = 1,912,714,251.37
  5. Step 5: Solve for x
    x = 1,912,714,251.37/57,325.76
  6. Step 6: Final answer
    x = 33,365.70

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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.