Home / 80,733.40-111,416.46-44,924.18

Finding the Fourth Proportional to 80,733.40, 111,416.46 and 44,924.18

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Solution

The fourth proportional to 80,733.40, 111,416.46 and 44,924.18 is: 61,997.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,733.40 : 111,416.46 = 44,924.18 : x
  2. Step 2: Convert to fraction form
    80,733.40/111,416.46 = 44,924.18/x
  3. Step 3: Cross multiply
    80,733.40x = 111,416.46 × 44,924.18
  4. Step 4: Simplify right side
    80,733.40x = 5,005,293,104.00
  5. Step 5: Solve for x
    x = 5,005,293,104.00/80,733.40
  6. Step 6: Final answer
    x = 61,997.80

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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.