Home / 195,254.10-292,546.80-106,569.83

Finding the Fourth Proportional to 195,254.10, 292,546.80 and 106,569.83

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Solution

The fourth proportional to 195,254.10, 292,546.80 and 106,569.83 is: 159,672.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,254.10 : 292,546.80 = 106,569.83 : x
  2. Step 2: Convert to fraction form
    195,254.10/292,546.80 = 106,569.83/x
  3. Step 3: Cross multiply
    195,254.10x = 292,546.80 × 106,569.83
  4. Step 4: Simplify right side
    195,254.10x = 31,176,663,474.41
  5. Step 5: Solve for x
    x = 31,176,663,474.41/195,254.10
  6. Step 6: Final answer
    x = 159,672.26

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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.