Home / 195,285.60-292,669.20-101,766.24

Finding the Fourth Proportional to 195,285.60, 292,669.20 and 101,766.24

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Solution

The fourth proportional to 195,285.60, 292,669.20 and 101,766.24 is: 152,514.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,285.60 : 292,669.20 = 101,766.24 : x
  2. Step 2: Convert to fraction form
    195,285.60/292,669.20 = 101,766.24/x
  3. Step 3: Cross multiply
    195,285.60x = 292,669.20 × 101,766.24
  4. Step 4: Simplify right side
    195,285.60x = 29,783,844,047.81
  5. Step 5: Solve for x
    x = 29,783,844,047.81/195,285.60
  6. Step 6: Final answer
    x = 152,514.29

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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.