Home / 94,562.12-130,496.33-52,120.65

Finding the Fourth Proportional to 94,562.12, 130,496.33 and 52,120.65

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Solution

The fourth proportional to 94,562.12, 130,496.33 and 52,120.65 is: 71,926.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,562.12 : 130,496.33 = 52,120.65 : x
  2. Step 2: Convert to fraction form
    94,562.12/130,496.33 = 52,120.65/x
  3. Step 3: Cross multiply
    94,562.12x = 130,496.33 × 52,120.65
  4. Step 4: Simplify right side
    94,562.12x = 6,801,553,542.21
  5. Step 5: Solve for x
    x = 6,801,553,542.21/94,562.12
  6. Step 6: Final answer
    x = 71,926.83

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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.