Home / 63,168.74-94,670.92-25,685.11

Finding the Fourth Proportional to 63,168.74, 94,670.92 and 25,685.11

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Solution

The fourth proportional to 63,168.74, 94,670.92 and 25,685.11 is: 38,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,168.74 : 94,670.92 = 25,685.11 : x
  2. Step 2: Convert to fraction form
    63,168.74/94,670.92 = 25,685.11/x
  3. Step 3: Cross multiply
    63,168.74x = 94,670.92 × 25,685.11
  4. Step 4: Simplify right side
    63,168.74x = 2,431,632,994.00
  5. Step 5: Solve for x
    x = 2,431,632,994.00/63,168.74
  6. Step 6: Final answer
    x = 38,494.25

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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.