Home / 95,218.48-131,411.06-52,785.19

Finding the Fourth Proportional to 95,218.48, 131,411.06 and 52,785.19

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Solution

The fourth proportional to 95,218.48, 131,411.06 and 52,785.19 is: 72,848.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,218.48 : 131,411.06 = 52,785.19 : x
  2. Step 2: Convert to fraction form
    95,218.48/131,411.06 = 52,785.19/x
  3. Step 3: Cross multiply
    95,218.48x = 131,411.06 × 52,785.19
  4. Step 4: Simplify right side
    95,218.48x = 6,936,557,770.20
  5. Step 5: Solve for x
    x = 6,936,557,770.20/95,218.48
  6. Step 6: Final answer
    x = 72,848.86

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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.