Home / 95,180.54-131,409.68-59,423.09

Finding the Fourth Proportional to 95,180.54, 131,409.68 and 59,423.09

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Solution

The fourth proportional to 95,180.54, 131,409.68 and 59,423.09 is: 82,041.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,180.54 : 131,409.68 = 59,423.09 : x
  2. Step 2: Convert to fraction form
    95,180.54/131,409.68 = 59,423.09/x
  3. Step 3: Cross multiply
    95,180.54x = 131,409.68 × 59,423.09
  4. Step 4: Simplify right side
    95,180.54x = 7,808,768,287.35
  5. Step 5: Solve for x
    x = 7,808,768,287.35/95,180.54
  6. Step 6: Final answer
    x = 82,041.65

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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.