Home / 195,084.54-292,605.54-132,307.92

Finding the Fourth Proportional to 195,084.54, 292,605.54 and 132,307.92

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Solution

The fourth proportional to 195,084.54, 292,605.54 and 132,307.92 is: 198,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084.54 : 292,605.54 = 132,307.92 : x
  2. Step 2: Convert to fraction form
    195,084.54/292,605.54 = 132,307.92/x
  3. Step 3: Cross multiply
    195,084.54x = 292,605.54 × 132,307.92
  4. Step 4: Simplify right side
    195,084.54x = 38,714,030,377.88
  5. Step 5: Solve for x
    x = 38,714,030,377.88/195,084.54
  6. Step 6: Final answer
    x = 198,447.45

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1.5x scale

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.