Home / 45,020.06-67,572.46-22,849.35

Finding the Fourth Proportional to 45,020.06, 67,572.46 and 22,849.35

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Solution

The fourth proportional to 45,020.06, 67,572.46 and 22,849.35 is: 34,295.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,020.06 : 67,572.46 = 22,849.35 : x
  2. Step 2: Convert to fraction form
    45,020.06/67,572.46 = 22,849.35/x
  3. Step 3: Cross multiply
    45,020.06x = 67,572.46 × 22,849.35
  4. Step 4: Simplify right side
    45,020.06x = 1,543,986,451.04
  5. Step 5: Solve for x
    x = 1,543,986,451.04/45,020.06
  6. Step 6: Final answer
    x = 34,295.53

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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.