Home / 48,004.38-66,237.12-27,853.92

Finding the Fourth Proportional to 48,004.38, 66,237.12 and 27,853.92

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Solution

The fourth proportional to 48,004.38, 66,237.12 and 27,853.92 is: 38,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004.38 : 66,237.12 = 27,853.92 : x
  2. Step 2: Convert to fraction form
    48,004.38/66,237.12 = 27,853.92/x
  3. Step 3: Cross multiply
    48,004.38x = 66,237.12 × 27,853.92
  4. Step 4: Simplify right side
    48,004.38x = 1,844,963,441.51
  5. Step 5: Solve for x
    x = 1,844,963,441.51/48,004.38
  6. Step 6: Final answer
    x = 38,433.23

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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.