Home / 43,769.16-65,653.74-27,754.85

Finding the Fourth Proportional to 43,769.16, 65,653.74 and 27,754.85

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Solution

The fourth proportional to 43,769.16, 65,653.74 and 27,754.85 is: 41,632.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,769.16 : 65,653.74 = 27,754.85 : x
  2. Step 2: Convert to fraction form
    43,769.16/65,653.74 = 27,754.85/x
  3. Step 3: Cross multiply
    43,769.16x = 65,653.74 × 27,754.85
  4. Step 4: Simplify right side
    43,769.16x = 1,822,209,869.77
  5. Step 5: Solve for x
    x = 1,822,209,869.77/43,769.16
  6. Step 6: Final answer
    x = 41,632.28

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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.