Home / 80,565.94-111,182.52-44,759.26

Finding the Fourth Proportional to 80,565.94, 111,182.52 and 44,759.26

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Solution

The fourth proportional to 80,565.94, 111,182.52 and 44,759.26 is: 61,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,565.94 : 111,182.52 = 44,759.26 : x
  2. Step 2: Convert to fraction form
    80,565.94/111,182.52 = 44,759.26/x
  3. Step 3: Cross multiply
    80,565.94x = 111,182.52 × 44,759.26
  4. Step 4: Simplify right side
    80,565.94x = 4,976,447,320.14
  5. Step 5: Solve for x
    x = 4,976,447,320.14/80,565.94
  6. Step 6: Final answer
    x = 61,768.62

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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.