Home / 110,467.60-152,446.96-60,166.56

Finding the Fourth Proportional to 110,467.60, 152,446.96 and 60,166.56

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Solution

The fourth proportional to 110,467.60, 152,446.96 and 60,166.56 is: 83,030.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,467.60 : 152,446.96 = 60,166.56 : x
  2. Step 2: Convert to fraction form
    110,467.60/152,446.96 = 60,166.56/x
  3. Step 3: Cross multiply
    110,467.60x = 152,446.96 × 60,166.56
  4. Step 4: Simplify right side
    110,467.60x = 9,172,209,165.66
  5. Step 5: Solve for x
    x = 9,172,209,165.66/110,467.60
  6. Step 6: Final answer
    x = 83,030.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.