Home / 195,044.31-292,577.40-54,792

Finding the Fourth Proportional to 195,044.31, 292,577.40 and 54,792

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Solution

The fourth proportional to 195,044.31, 292,577.40 and 54,792 is: 82,191.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,044.31 : 292,577.40 = 54,792 : x
  2. Step 2: Convert to fraction form
    195,044.31/292,577.40 = 54,792/x
  3. Step 3: Cross multiply
    195,044.31x = 292,577.40 × 54,792
  4. Step 4: Simplify right side
    195,044.31x = 16,030,900,900.80
  5. Step 5: Solve for x
    x = 16,030,900,900.80/195,044.31
  6. Step 6: Final answer
    x = 82,191.07

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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.