Home / 67,254.16-100,888.56-25,154.44

Finding the Fourth Proportional to 67,254.16, 100,888.56 and 25,154.44

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Solution

The fourth proportional to 67,254.16, 100,888.56 and 25,154.44 is: 37,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.16 : 100,888.56 = 25,154.44 : x
  2. Step 2: Convert to fraction form
    67,254.16/100,888.56 = 25,154.44/x
  3. Step 3: Cross multiply
    67,254.16x = 100,888.56 × 25,154.44
  4. Step 4: Simplify right side
    67,254.16x = 2,537,795,229.21
  5. Step 5: Solve for x
    x = 2,537,795,229.21/67,254.16
  6. Step 6: Final answer
    x = 37,734.40

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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.