Home / 55,049.83-76,000.27-36,241.63

Finding the Fourth Proportional to 55,049.83, 76,000.27 and 36,241.63

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Solution

The fourth proportional to 55,049.83, 76,000.27 and 36,241.63 is: 50,034.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,049.83 : 76,000.27 = 36,241.63 : x
  2. Step 2: Convert to fraction form
    55,049.83/76,000.27 = 36,241.63/x
  3. Step 3: Cross multiply
    55,049.83x = 76,000.27 × 36,241.63
  4. Step 4: Simplify right side
    55,049.83x = 2,754,373,665.24
  5. Step 5: Solve for x
    x = 2,754,373,665.24/55,049.83
  6. Step 6: Final answer
    x = 50,034.19

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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.