Home / 195,018.48-292,564.04-61,862.85

Finding the Fourth Proportional to 195,018.48, 292,564.04 and 61,862.85

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Solution

The fourth proportional to 195,018.48, 292,564.04 and 61,862.85 is: 92,805.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,018.48 : 292,564.04 = 61,862.85 : x
  2. Step 2: Convert to fraction form
    195,018.48/292,564.04 = 61,862.85/x
  3. Step 3: Cross multiply
    195,018.48x = 292,564.04 × 61,862.85
  4. Step 4: Simplify right side
    195,018.48x = 18,098,845,012.60
  5. Step 5: Solve for x
    x = 18,098,845,012.60/195,018.48
  6. Step 6: Final answer
    x = 92,805.79

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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.