Home / 111,575.14-167,327.16-36,677.95

Finding the Fourth Proportional to 111,575.14, 167,327.16 and 36,677.95

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Solution

The fourth proportional to 111,575.14, 167,327.16 and 36,677.95 is: 55,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,575.14 : 167,327.16 = 36,677.95 : x
  2. Step 2: Convert to fraction form
    111,575.14/167,327.16 = 36,677.95/x
  3. Step 3: Cross multiply
    111,575.14x = 167,327.16 × 36,677.95
  4. Step 4: Simplify right side
    111,575.14x = 6,137,217,208.12
  5. Step 5: Solve for x
    x = 6,137,217,208.12/111,575.14
  6. Step 6: Final answer
    x = 55,005.24

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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.