Home / 40,285.98-60,370.62-22,718.46

Finding the Fourth Proportional to 40,285.98, 60,370.62 and 22,718.46

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Solution

The fourth proportional to 40,285.98, 60,370.62 and 22,718.46 is: 34,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,285.98 : 60,370.62 = 22,718.46 : x
  2. Step 2: Convert to fraction form
    40,285.98/60,370.62 = 22,718.46/x
  3. Step 3: Cross multiply
    40,285.98x = 60,370.62 × 22,718.46
  4. Step 4: Simplify right side
    40,285.98x = 1,371,527,515.65
  5. Step 5: Solve for x
    x = 1,371,527,515.65/40,285.98
  6. Step 6: Final answer
    x = 34,044.78

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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.