Home / 77,590.13-107,074.49-44,056.13

Finding the Fourth Proportional to 77,590.13, 107,074.49 and 44,056.13

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Solution

The fourth proportional to 77,590.13, 107,074.49 and 44,056.13 is: 60,797.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,590.13 : 107,074.49 = 44,056.13 : x
  2. Step 2: Convert to fraction form
    77,590.13/107,074.49 = 44,056.13/x
  3. Step 3: Cross multiply
    77,590.13x = 107,074.49 × 44,056.13
  4. Step 4: Simplify right side
    77,590.13x = 4,717,286,895.47
  5. Step 5: Solve for x
    x = 4,717,286,895.47/77,590.13
  6. Step 6: Final answer
    x = 60,797.52

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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.