Home / 76,252.05-105,226.03-44,418.89

Finding the Fourth Proportional to 76,252.05, 105,226.03 and 44,418.89

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Solution

The fourth proportional to 76,252.05, 105,226.03 and 44,418.89 is: 61,297.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,252.05 : 105,226.03 = 44,418.89 : x
  2. Step 2: Convert to fraction form
    76,252.05/105,226.03 = 44,418.89/x
  3. Step 3: Cross multiply
    76,252.05x = 105,226.03 × 44,418.89
  4. Step 4: Simplify right side
    76,252.05x = 4,674,023,229.61
  5. Step 5: Solve for x
    x = 4,674,023,229.61/76,252.05
  6. Step 6: Final answer
    x = 61,297.02

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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.