Home / 54,030.62-81,045.84-44,777.18

Finding the Fourth Proportional to 54,030.62, 81,045.84 and 44,777.18

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Solution

The fourth proportional to 54,030.62, 81,045.84 and 44,777.18 is: 67,165.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,030.62 : 81,045.84 = 44,777.18 : x
  2. Step 2: Convert to fraction form
    54,030.62/81,045.84 = 44,777.18/x
  3. Step 3: Cross multiply
    54,030.62x = 81,045.84 × 44,777.18
  4. Step 4: Simplify right side
    54,030.62x = 3,629,004,165.93
  5. Step 5: Solve for x
    x = 3,629,004,165.93/54,030.62
  6. Step 6: Final answer
    x = 67,165.70

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1.5x scale

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.