Home / 195,060.75-292,591.25-47,316.75

Finding the Fourth Proportional to 195,060.75, 292,591.25 and 47,316.75

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Solution

The fourth proportional to 195,060.75, 292,591.25 and 47,316.75 is: 70,975.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,060.75 : 292,591.25 = 47,316.75 : x
  2. Step 2: Convert to fraction form
    195,060.75/292,591.25 = 47,316.75/x
  3. Step 3: Cross multiply
    195,060.75x = 292,591.25 × 47,316.75
  4. Step 4: Simplify right side
    195,060.75x = 13,844,466,791.85
  5. Step 5: Solve for x
    x = 13,844,466,791.85/195,060.75
  6. Step 6: Final answer
    x = 70,975.15

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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.