Home / 195,326.56-292,892.88-62,189.50

Finding the Fourth Proportional to 195,326.56, 292,892.88 and 62,189.50

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Solution

The fourth proportional to 195,326.56, 292,892.88 and 62,189.50 is: 93,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,326.56 : 292,892.88 = 62,189.50 : x
  2. Step 2: Convert to fraction form
    195,326.56/292,892.88 = 62,189.50/x
  3. Step 3: Cross multiply
    195,326.56x = 292,892.88 × 62,189.50
  4. Step 4: Simplify right side
    195,326.56x = 18,214,861,760.76
  5. Step 5: Solve for x
    x = 18,214,861,760.76/195,326.56
  6. Step 6: Final answer
    x = 93,253.38

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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.