Home / 69,470.20-95,842.98-45,610.12

Finding the Fourth Proportional to 69,470.20, 95,842.98 and 45,610.12

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Solution

The fourth proportional to 69,470.20, 95,842.98 and 45,610.12 is: 62,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,470.20 : 95,842.98 = 45,610.12 : x
  2. Step 2: Convert to fraction form
    69,470.20/95,842.98 = 45,610.12/x
  3. Step 3: Cross multiply
    69,470.20x = 95,842.98 × 45,610.12
  4. Step 4: Simplify right side
    69,470.20x = 4,371,409,818.96
  5. Step 5: Solve for x
    x = 4,371,409,818.96/69,470.20
  6. Step 6: Final answer
    x = 62,924.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.