Home / 76,456.11-105,524.94-44,192.10

Finding the Fourth Proportional to 76,456.11, 105,524.94 and 44,192.10

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Solution

The fourth proportional to 76,456.11, 105,524.94 and 44,192.10 is: 60,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,456.11 : 105,524.94 = 44,192.10 : x
  2. Step 2: Convert to fraction form
    76,456.11/105,524.94 = 44,192.10/x
  3. Step 3: Cross multiply
    76,456.11x = 105,524.94 × 44,192.10
  4. Step 4: Simplify right side
    76,456.11x = 4,663,368,700.97
  5. Step 5: Solve for x
    x = 4,663,368,700.97/76,456.11
  6. Step 6: Final answer
    x = 60,994.06

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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.