Home / 40,275.35-55,600.18-25,176.41

Finding the Fourth Proportional to 40,275.35, 55,600.18 and 25,176.41

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Solution

The fourth proportional to 40,275.35, 55,600.18 and 25,176.41 is: 34,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,275.35 : 55,600.18 = 25,176.41 : x
  2. Step 2: Convert to fraction form
    40,275.35/55,600.18 = 25,176.41/x
  3. Step 3: Cross multiply
    40,275.35x = 55,600.18 × 25,176.41
  4. Step 4: Simplify right side
    40,275.35x = 1,399,812,586.81
  5. Step 5: Solve for x
    x = 1,399,812,586.81/40,275.35
  6. Step 6: Final answer
    x = 34,756.07

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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.