Home / 77,584.20-107,066.28-44,050.20

Finding the Fourth Proportional to 77,584.20, 107,066.28 and 44,050.20

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Solution

The fourth proportional to 77,584.20, 107,066.28 and 44,050.20 is: 60,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,584.20 : 107,066.28 = 44,050.20 : x
  2. Step 2: Convert to fraction form
    77,584.20/107,066.28 = 44,050.20/x
  3. Step 3: Cross multiply
    77,584.20x = 107,066.28 × 44,050.20
  4. Step 4: Simplify right side
    77,584.20x = 4,716,291,047.26
  5. Step 5: Solve for x
    x = 4,716,291,047.26/77,584.20
  6. Step 6: Final answer
    x = 60,789.32

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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.