Home / 77,591.08-107,074.72-44,054.92

Finding the Fourth Proportional to 77,591.08, 107,074.72 and 44,054.92

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Solution

The fourth proportional to 77,591.08, 107,074.72 and 44,054.92 is: 60,795.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,591.08 : 107,074.72 = 44,054.92 : x
  2. Step 2: Convert to fraction form
    77,591.08/107,074.72 = 44,054.92/x
  3. Step 3: Cross multiply
    77,591.08x = 107,074.72 × 44,054.92
  4. Step 4: Simplify right side
    77,591.08x = 4,717,168,223.62
  5. Step 5: Solve for x
    x = 4,717,168,223.62/77,591.08
  6. Step 6: Final answer
    x = 60,795.24

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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.