Home / 95,667.40-132,021.08-53,225.96

Finding the Fourth Proportional to 95,667.40, 132,021.08 and 53,225.96

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Solution

The fourth proportional to 95,667.40, 132,021.08 and 53,225.96 is: 73,451.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,667.40 : 132,021.08 = 53,225.96 : x
  2. Step 2: Convert to fraction form
    95,667.40/132,021.08 = 53,225.96/x
  3. Step 3: Cross multiply
    95,667.40x = 132,021.08 × 53,225.96
  4. Step 4: Simplify right side
    95,667.40x = 7,026,948,723.24
  5. Step 5: Solve for x
    x = 7,026,948,723.24/95,667.40
  6. Step 6: Final answer
    x = 73,451.86

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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.