Home / 36,065.40-54,098.10-25,567.80

Finding the Fourth Proportional to 36,065.40, 54,098.10 and 25,567.80

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Solution

The fourth proportional to 36,065.40, 54,098.10 and 25,567.80 is: 38,351.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065.40 : 54,098.10 = 25,567.80 : x
  2. Step 2: Convert to fraction form
    36,065.40/54,098.10 = 25,567.80/x
  3. Step 3: Cross multiply
    36,065.40x = 54,098.10 × 25,567.80
  4. Step 4: Simplify right side
    36,065.40x = 1,383,169,401.18
  5. Step 5: Solve for x
    x = 1,383,169,401.18/36,065.40
  6. Step 6: Final answer
    x = 38,351.70

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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.