Home / 48,042.24-66,295.44-27,897.72

Finding the Fourth Proportional to 48,042.24, 66,295.44 and 27,897.72

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Solution

The fourth proportional to 48,042.24, 66,295.44 and 27,897.72 is: 38,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,042.24 : 66,295.44 = 27,897.72 : x
  2. Step 2: Convert to fraction form
    48,042.24/66,295.44 = 27,897.72/x
  3. Step 3: Cross multiply
    48,042.24x = 66,295.44 × 27,897.72
  4. Step 4: Simplify right side
    48,042.24x = 1,849,491,622.40
  5. Step 5: Solve for x
    x = 1,849,491,622.40/48,042.24
  6. Step 6: Final answer
    x = 38,497.20

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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.