Home / 45,519.66-62,817.17-25,376.11

Finding the Fourth Proportional to 45,519.66, 62,817.17 and 25,376.11

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Solution

The fourth proportional to 45,519.66, 62,817.17 and 25,376.11 is: 35,019.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,519.66 : 62,817.17 = 25,376.11 : x
  2. Step 2: Convert to fraction form
    45,519.66/62,817.17 = 25,376.11/x
  3. Step 3: Cross multiply
    45,519.66x = 62,817.17 × 25,376.11
  4. Step 4: Simplify right side
    45,519.66x = 1,594,055,131.89
  5. Step 5: Solve for x
    x = 1,594,055,131.89/45,519.66
  6. Step 6: Final answer
    x = 35,019.05

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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.