Home / 95,458.56-143,096.04-45,525.12

Finding the Fourth Proportional to 95,458.56, 143,096.04 and 45,525.12

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Solution

The fourth proportional to 95,458.56, 143,096.04 and 45,525.12 is: 68,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,458.56 : 143,096.04 = 45,525.12 : x
  2. Step 2: Convert to fraction form
    95,458.56/143,096.04 = 45,525.12/x
  3. Step 3: Cross multiply
    95,458.56x = 143,096.04 × 45,525.12
  4. Step 4: Simplify right side
    95,458.56x = 6,514,464,392.52
  5. Step 5: Solve for x
    x = 6,514,464,392.52/95,458.56
  6. Step 6: Final answer
    x = 68,243.90

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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.