Home / 48,889.76-67,462.30-27,376.52

Finding the Fourth Proportional to 48,889.76, 67,462.30 and 27,376.52

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Solution

The fourth proportional to 48,889.76, 67,462.30 and 27,376.52 is: 37,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,889.76 : 67,462.30 = 27,376.52 : x
  2. Step 2: Convert to fraction form
    48,889.76/67,462.30 = 27,376.52/x
  3. Step 3: Cross multiply
    48,889.76x = 67,462.30 × 27,376.52
  4. Step 4: Simplify right side
    48,889.76x = 1,846,882,531.00
  5. Step 5: Solve for x
    x = 1,846,882,531.00/48,889.76
  6. Step 6: Final answer
    x = 37,776.47

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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.