Home / 77,599.13-107,086.91-44,065.13

Finding the Fourth Proportional to 77,599.13, 107,086.91 and 44,065.13

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Solution

The fourth proportional to 77,599.13, 107,086.91 and 44,065.13 is: 60,809.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,599.13 : 107,086.91 = 44,065.13 : x
  2. Step 2: Convert to fraction form
    77,599.13/107,086.91 = 44,065.13/x
  3. Step 3: Cross multiply
    77,599.13x = 107,086.91 × 44,065.13
  4. Step 4: Simplify right side
    77,599.13x = 4,718,797,854.69
  5. Step 5: Solve for x
    x = 4,718,797,854.69/77,599.13
  6. Step 6: Final answer
    x = 60,809.94

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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.