Home / 74,002.40-111,004.66-24,082.76

Finding the Fourth Proportional to 74,002.40, 111,004.66 and 24,082.76

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Solution

The fourth proportional to 74,002.40, 111,004.66 and 24,082.76 is: 36,124.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,002.40 : 111,004.66 = 24,082.76 : x
  2. Step 2: Convert to fraction form
    74,002.40/111,004.66 = 24,082.76/x
  3. Step 3: Cross multiply
    74,002.40x = 111,004.66 × 24,082.76
  4. Step 4: Simplify right side
    74,002.40x = 2,673,298,585.66
  5. Step 5: Solve for x
    x = 2,673,298,585.66/74,002.40
  6. Step 6: Final answer
    x = 36,124.48

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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.