Home / 62,889.46-94,350.58-18,514.76

Finding the Fourth Proportional to 62,889.46, 94,350.58 and 18,514.76

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Solution

The fourth proportional to 62,889.46, 94,350.58 and 18,514.76 is: 27,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,889.46 : 94,350.58 = 18,514.76 : x
  2. Step 2: Convert to fraction form
    62,889.46/94,350.58 = 18,514.76/x
  3. Step 3: Cross multiply
    62,889.46x = 94,350.58 × 18,514.76
  4. Step 4: Simplify right side
    62,889.46x = 1,746,878,344.56
  5. Step 5: Solve for x
    x = 1,746,878,344.56/62,889.46
  6. Step 6: Final answer
    x = 27,776.97

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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.