Home / 95,613.51-143,414.79-36,455.16

Finding the Fourth Proportional to 95,613.51, 143,414.79 and 36,455.16

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Solution

The fourth proportional to 95,613.51, 143,414.79 and 36,455.16 is: 54,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,613.51 : 143,414.79 = 36,455.16 : x
  2. Step 2: Convert to fraction form
    95,613.51/143,414.79 = 36,455.16/x
  3. Step 3: Cross multiply
    95,613.51x = 143,414.79 × 36,455.16
  4. Step 4: Simplify right side
    95,613.51x = 5,228,209,115.82
  5. Step 5: Solve for x
    x = 5,228,209,115.82/95,613.51
  6. Step 6: Final answer
    x = 54,680.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.