Home / 48,007.64-66,240.42-27,862.04

Finding the Fourth Proportional to 48,007.64, 66,240.42 and 27,862.04

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Solution

The fourth proportional to 48,007.64, 66,240.42 and 27,862.04 is: 38,443.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,007.64 : 66,240.42 = 27,862.04 : x
  2. Step 2: Convert to fraction form
    48,007.64/66,240.42 = 27,862.04/x
  3. Step 3: Cross multiply
    48,007.64x = 66,240.42 × 27,862.04
  4. Step 4: Simplify right side
    48,007.64x = 1,845,593,231.66
  5. Step 5: Solve for x
    x = 1,845,593,231.66/48,007.64
  6. Step 6: Final answer
    x = 38,443.74

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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.