Home / 110,535.84-165,841.02-43,958.30

Finding the Fourth Proportional to 110,535.84, 165,841.02 and 43,958.30

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Solution

The fourth proportional to 110,535.84, 165,841.02 and 43,958.30 is: 65,952.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,535.84 : 165,841.02 = 43,958.30 : x
  2. Step 2: Convert to fraction form
    110,535.84/165,841.02 = 43,958.30/x
  3. Step 3: Cross multiply
    110,535.84x = 165,841.02 × 43,958.30
  4. Step 4: Simplify right side
    110,535.84x = 7,290,088,480.26
  5. Step 5: Solve for x
    x = 7,290,088,480.26/110,535.84
  6. Step 6: Final answer
    x = 65,952.26

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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.