Home / 53,859.67-80,752.03-23,857.62

Finding the Fourth Proportional to 53,859.67, 80,752.03 and 23,857.62

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Solution

The fourth proportional to 53,859.67, 80,752.03 and 23,857.62 is: 35,769.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,859.67 : 80,752.03 = 23,857.62 : x
  2. Step 2: Convert to fraction form
    53,859.67/80,752.03 = 23,857.62/x
  3. Step 3: Cross multiply
    53,859.67x = 80,752.03 × 23,857.62
  4. Step 4: Simplify right side
    53,859.67x = 1,926,550,883.50
  5. Step 5: Solve for x
    x = 1,926,550,883.50/53,859.67
  6. Step 6: Final answer
    x = 35,769.83

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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.