Home / 111,362.92-167,044.39-32,477.15

Finding the Fourth Proportional to 111,362.92, 167,044.39 and 32,477.15

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Solution

The fourth proportional to 111,362.92, 167,044.39 and 32,477.15 is: 48,715.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,362.92 : 167,044.39 = 32,477.15 : x
  2. Step 2: Convert to fraction form
    111,362.92/167,044.39 = 32,477.15/x
  3. Step 3: Cross multiply
    111,362.92x = 167,044.39 × 32,477.15
  4. Step 4: Simplify right side
    111,362.92x = 5,425,126,047.11
  5. Step 5: Solve for x
    x = 5,425,126,047.11/111,362.92
  6. Step 6: Final answer
    x = 48,715.73

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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.