Home / 27,429.60-41,144.40-25,010.40

Finding the Fourth Proportional to 27,429.60, 41,144.40 and 25,010.40

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Solution

The fourth proportional to 27,429.60, 41,144.40 and 25,010.40 is: 37,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,429.60 : 41,144.40 = 25,010.40 : x
  2. Step 2: Convert to fraction form
    27,429.60/41,144.40 = 25,010.40/x
  3. Step 3: Cross multiply
    27,429.60x = 41,144.40 × 25,010.40
  4. Step 4: Simplify right side
    27,429.60x = 1,029,037,901.76
  5. Step 5: Solve for x
    x = 1,029,037,901.76/27,429.60
  6. Step 6: Final answer
    x = 37,515.60

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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.