Home / 44,707.92-67,020.21-15,105.08

Finding the Fourth Proportional to 44,707.92, 67,020.21 and 15,105.08

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Solution

The fourth proportional to 44,707.92, 67,020.21 and 15,105.08 is: 22,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,707.92 : 67,020.21 = 15,105.08 : x
  2. Step 2: Convert to fraction form
    44,707.92/67,020.21 = 15,105.08/x
  3. Step 3: Cross multiply
    44,707.92x = 67,020.21 × 15,105.08
  4. Step 4: Simplify right side
    44,707.92x = 1,012,345,298.57
  5. Step 5: Solve for x
    x = 1,012,345,298.57/44,707.92
  6. Step 6: Final answer
    x = 22,643.53

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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.