Home / 57,803.45-79,767.54-32,309.10

Finding the Fourth Proportional to 57,803.45, 79,767.54 and 32,309.10

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Solution

The fourth proportional to 57,803.45, 79,767.54 and 32,309.10 is: 44,585.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,803.45 : 79,767.54 = 32,309.10 : x
  2. Step 2: Convert to fraction form
    57,803.45/79,767.54 = 32,309.10/x
  3. Step 3: Cross multiply
    57,803.45x = 79,767.54 × 32,309.10
  4. Step 4: Simplify right side
    57,803.45x = 2,577,217,426.61
  5. Step 5: Solve for x
    x = 2,577,217,426.61/57,803.45
  6. Step 6: Final answer
    x = 44,585.88

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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.