Home / 63,951.36-88,277.20-48,081.92

Finding the Fourth Proportional to 63,951.36, 88,277.20 and 48,081.92

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Solution

The fourth proportional to 63,951.36, 88,277.20 and 48,081.92 is: 66,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,951.36 : 88,277.20 = 48,081.92 : x
  2. Step 2: Convert to fraction form
    63,951.36/88,277.20 = 48,081.92/x
  3. Step 3: Cross multiply
    63,951.36x = 88,277.20 × 48,081.92
  4. Step 4: Simplify right side
    63,951.36x = 4,244,537,268.22
  5. Step 5: Solve for x
    x = 4,244,537,268.22/63,951.36
  6. Step 6: Final answer
    x = 66,371.34

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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.