Home / 67,552.03-101,312.62-25,436.55

Finding the Fourth Proportional to 67,552.03, 101,312.62 and 25,436.55

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Solution

The fourth proportional to 67,552.03, 101,312.62 and 25,436.55 is: 38,149.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,552.03 : 101,312.62 = 25,436.55 : x
  2. Step 2: Convert to fraction form
    67,552.03/101,312.62 = 25,436.55/x
  3. Step 3: Cross multiply
    67,552.03x = 101,312.62 × 25,436.55
  4. Step 4: Simplify right side
    67,552.03x = 2,577,043,460.67
  5. Step 5: Solve for x
    x = 2,577,043,460.67/67,552.03
  6. Step 6: Final answer
    x = 38,149.02

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1.5x scale

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.