Home / 194,760.24-292,261.32-124,689.84

Finding the Fourth Proportional to 194,760.24, 292,261.32 and 124,689.84

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Solution

The fourth proportional to 194,760.24, 292,261.32 and 124,689.84 is: 187,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,760.24 : 292,261.32 = 124,689.84 : x
  2. Step 2: Convert to fraction form
    194,760.24/292,261.32 = 124,689.84/x
  3. Step 3: Cross multiply
    194,760.24x = 292,261.32 × 124,689.84
  4. Step 4: Simplify right side
    194,760.24x = 36,442,017,228.99
  5. Step 5: Solve for x
    x = 36,442,017,228.99/194,760.24
  6. Step 6: Final answer
    x = 187,112.20

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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.