Home / 63,180.81-94,689.18-25,697.25

Finding the Fourth Proportional to 63,180.81, 94,689.18 and 25,697.25

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Solution

The fourth proportional to 63,180.81, 94,689.18 and 25,697.25 is: 38,512.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180.81 : 94,689.18 = 25,697.25 : x
  2. Step 2: Convert to fraction form
    63,180.81/94,689.18 = 25,697.25/x
  3. Step 3: Cross multiply
    63,180.81x = 94,689.18 × 25,697.25
  4. Step 4: Simplify right side
    63,180.81x = 2,433,251,530.76
  5. Step 5: Solve for x
    x = 2,433,251,530.76/63,180.81
  6. Step 6: Final answer
    x = 38,512.51

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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.