Home / 195,253.17-292,545.41-106,568.90

Finding the Fourth Proportional to 195,253.17, 292,545.41 and 106,568.90

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Solution

The fourth proportional to 195,253.17, 292,545.41 and 106,568.90 is: 159,670.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,253.17 : 292,545.41 = 106,568.90 : x
  2. Step 2: Convert to fraction form
    195,253.17/292,545.41 = 106,568.90/x
  3. Step 3: Cross multiply
    195,253.17x = 292,545.41 × 106,568.90
  4. Step 4: Simplify right side
    195,253.17x = 31,176,240,548.18
  5. Step 5: Solve for x
    x = 31,176,240,548.18/195,253.17
  6. Step 6: Final answer
    x = 159,670.85

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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.