Home / 43,945.76-60,635.92-25,082.40

Finding the Fourth Proportional to 43,945.76, 60,635.92 and 25,082.40

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Solution

The fourth proportional to 43,945.76, 60,635.92 and 25,082.40 is: 34,608.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,945.76 : 60,635.92 = 25,082.40 : x
  2. Step 2: Convert to fraction form
    43,945.76/60,635.92 = 25,082.40/x
  3. Step 3: Cross multiply
    43,945.76x = 60,635.92 × 25,082.40
  4. Step 4: Simplify right side
    43,945.76x = 1,520,894,399.81
  5. Step 5: Solve for x
    x = 1,520,894,399.81/43,945.76
  6. Step 6: Final answer
    x = 34,608.44

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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.