Home / 110,281.22-165,476.54-43,719.87

Finding the Fourth Proportional to 110,281.22, 165,476.54 and 43,719.87

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Solution

The fourth proportional to 110,281.22, 165,476.54 and 43,719.87 is: 65,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,281.22 : 165,476.54 = 43,719.87 : x
  2. Step 2: Convert to fraction form
    110,281.22/165,476.54 = 43,719.87/x
  3. Step 3: Cross multiply
    110,281.22x = 165,476.54 × 43,719.87
  4. Step 4: Simplify right side
    110,281.22x = 7,234,612,816.85
  5. Step 5: Solve for x
    x = 7,234,612,816.85/110,281.22
  6. Step 6: Final answer
    x = 65,601.49

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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.