Home / 111,826.05-167,703.48-36,932.19

Finding the Fourth Proportional to 111,826.05, 167,703.48 and 36,932.19

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Solution

The fourth proportional to 111,826.05, 167,703.48 and 36,932.19 is: 55,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,826.05 : 167,703.48 = 36,932.19 : x
  2. Step 2: Convert to fraction form
    111,826.05/167,703.48 = 36,932.19/x
  3. Step 3: Cross multiply
    111,826.05x = 167,703.48 × 36,932.19
  4. Step 4: Simplify right side
    111,826.05x = 6,193,656,787.02
  5. Step 5: Solve for x
    x = 6,193,656,787.02/111,826.05
  6. Step 6: Final answer
    x = 55,386.53

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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.