Home / 95,750.85-143,636.10-36,636.24

Finding the Fourth Proportional to 95,750.85, 143,636.10 and 36,636.24

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Solution

The fourth proportional to 95,750.85, 143,636.10 and 36,636.24 is: 54,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,750.85 : 143,636.10 = 36,636.24 : x
  2. Step 2: Convert to fraction form
    95,750.85/143,636.10 = 36,636.24/x
  3. Step 3: Cross multiply
    95,750.85x = 143,636.10 × 36,636.24
  4. Step 4: Simplify right side
    95,750.85x = 5,262,286,632.26
  5. Step 5: Solve for x
    x = 5,262,286,632.26/95,750.85
  6. Step 6: Final answer
    x = 54,958.12

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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.