Home / 43,761.11-65,641.67-17,466.08

Finding the Fourth Proportional to 43,761.11, 65,641.67 and 17,466.08

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Solution

The fourth proportional to 43,761.11, 65,641.67 and 17,466.08 is: 26,199.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,761.11 : 65,641.67 = 17,466.08 : x
  2. Step 2: Convert to fraction form
    43,761.11/65,641.67 = 17,466.08/x
  3. Step 3: Cross multiply
    43,761.11x = 65,641.67 × 17,466.08
  4. Step 4: Simplify right side
    43,761.11x = 1,146,502,629.62
  5. Step 5: Solve for x
    x = 1,146,502,629.62/43,761.11
  6. Step 6: Final answer
    x = 26,199.12

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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.