Home / 57,618.27-79,518.43-34,963.00

Finding the Fourth Proportional to 57,618.27, 79,518.43 and 34,963.00

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Solution

The fourth proportional to 57,618.27, 79,518.43 and 34,963.00 is: 48,252.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,618.27 : 79,518.43 = 34,963.00 : x
  2. Step 2: Convert to fraction form
    57,618.27/79,518.43 = 34,963.00/x
  3. Step 3: Cross multiply
    57,618.27x = 79,518.43 × 34,963.00
  4. Step 4: Simplify right side
    57,618.27x = 2,780,203,034.98
  5. Step 5: Solve for x
    x = 2,780,203,034.98/57,618.27
  6. Step 6: Final answer
    x = 48,252.11

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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.