Home / 43,350.14-65,077.06-25,828.22

Finding the Fourth Proportional to 43,350.14, 65,077.06 and 25,828.22

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Solution

The fourth proportional to 43,350.14, 65,077.06 and 25,828.22 is: 38,773.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,350.14 : 65,077.06 = 25,828.22 : x
  2. Step 2: Convert to fraction form
    43,350.14/65,077.06 = 25,828.22/x
  3. Step 3: Cross multiply
    43,350.14x = 65,077.06 × 25,828.22
  4. Step 4: Simplify right side
    43,350.14x = 1,680,824,622.63
  5. Step 5: Solve for x
    x = 1,680,824,622.63/43,350.14
  6. Step 6: Final answer
    x = 38,773.22

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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.