Home / 40,650.53-56,100.48-22,744.55

Finding the Fourth Proportional to 40,650.53, 56,100.48 and 22,744.55

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Solution

The fourth proportional to 40,650.53, 56,100.48 and 22,744.55 is: 31,389.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,650.53 : 56,100.48 = 22,744.55 : x
  2. Step 2: Convert to fraction form
    40,650.53/56,100.48 = 22,744.55/x
  3. Step 3: Cross multiply
    40,650.53x = 56,100.48 × 22,744.55
  4. Step 4: Simplify right side
    40,650.53x = 1,275,980,172.38
  5. Step 5: Solve for x
    x = 1,275,980,172.38/40,650.53
  6. Step 6: Final answer
    x = 31,389.02

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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.