Home / 43,981.12-60,695.84-25,119.68

Finding the Fourth Proportional to 43,981.12, 60,695.84 and 25,119.68

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Solution

The fourth proportional to 43,981.12, 60,695.84 and 25,119.68 is: 34,666.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,981.12 : 60,695.84 = 25,119.68 : x
  2. Step 2: Convert to fraction form
    43,981.12/60,695.84 = 25,119.68/x
  3. Step 3: Cross multiply
    43,981.12x = 60,695.84 × 25,119.68
  4. Step 4: Simplify right side
    43,981.12x = 1,524,660,078.13
  5. Step 5: Solve for x
    x = 1,524,660,078.13/43,981.12
  6. Step 6: Final answer
    x = 34,666.24

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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.