Home / 110,184.73-165,278.18-43,641.07

Finding the Fourth Proportional to 110,184.73, 165,278.18 and 43,641.07

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Solution

The fourth proportional to 110,184.73, 165,278.18 and 43,641.07 is: 65,462.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,184.73 : 165,278.18 = 43,641.07 : x
  2. Step 2: Convert to fraction form
    110,184.73/165,278.18 = 43,641.07/x
  3. Step 3: Cross multiply
    110,184.73x = 165,278.18 × 43,641.07
  4. Step 4: Simplify right side
    110,184.73x = 7,212,916,622.85
  5. Step 5: Solve for x
    x = 7,212,916,622.85/110,184.73
  6. Step 6: Final answer
    x = 65,462.03

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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.