Home / 55,627.71-83,449.94-16,179.63

Finding the Fourth Proportional to 55,627.71, 83,449.94 and 16,179.63

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Solution

The fourth proportional to 55,627.71, 83,449.94 and 16,179.63 is: 24,271.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,627.71 : 83,449.94 = 16,179.63 : x
  2. Step 2: Convert to fraction form
    55,627.71/83,449.94 = 16,179.63/x
  3. Step 3: Cross multiply
    55,627.71x = 83,449.94 × 16,179.63
  4. Step 4: Simplify right side
    55,627.71x = 1,350,189,071.82
  5. Step 5: Solve for x
    x = 1,350,189,071.82/55,627.71
  6. Step 6: Final answer
    x = 24,271.88

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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.