Home / 195,321.47-292,961.02-62,191.26

Finding the Fourth Proportional to 195,321.47, 292,961.02 and 62,191.26

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Solution

The fourth proportional to 195,321.47, 292,961.02 and 62,191.26 is: 93,280.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,321.47 : 292,961.02 = 62,191.26 : x
  2. Step 2: Convert to fraction form
    195,321.47/292,961.02 = 62,191.26/x
  3. Step 3: Cross multiply
    195,321.47x = 292,961.02 × 62,191.26
  4. Step 4: Simplify right side
    195,321.47x = 18,219,614,964.69
  5. Step 5: Solve for x
    x = 18,219,614,964.69/195,321.47
  6. Step 6: Final answer
    x = 93,280.14

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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.