Home / 40,870.58-61,305.46-24,218.61

Finding the Fourth Proportional to 40,870.58, 61,305.46 and 24,218.61

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Solution

The fourth proportional to 40,870.58, 61,305.46 and 24,218.61 is: 36,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,870.58 : 61,305.46 = 24,218.61 : x
  2. Step 2: Convert to fraction form
    40,870.58/61,305.46 = 24,218.61/x
  3. Step 3: Cross multiply
    40,870.58x = 61,305.46 × 24,218.61
  4. Step 4: Simplify right side
    40,870.58x = 1,484,733,081.01
  5. Step 5: Solve for x
    x = 1,484,733,081.01/40,870.58
  6. Step 6: Final answer
    x = 36,327.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.