Home / 45,184.43-67,722.89-34,054.43

Finding the Fourth Proportional to 45,184.43, 67,722.89 and 34,054.43

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Solution

The fourth proportional to 45,184.43, 67,722.89 and 34,054.43 is: 51,041.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,184.43 : 67,722.89 = 34,054.43 : x
  2. Step 2: Convert to fraction form
    45,184.43/67,722.89 = 34,054.43/x
  3. Step 3: Cross multiply
    45,184.43x = 67,722.89 × 34,054.43
  4. Step 4: Simplify right side
    45,184.43x = 2,306,263,908.02
  5. Step 5: Solve for x
    x = 2,306,263,908.02/45,184.43
  6. Step 6: Final answer
    x = 51,041.12

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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.