Home / 111,363.18-167,044.75-32,477.40

Finding the Fourth Proportional to 111,363.18, 167,044.75 and 32,477.40

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Solution

The fourth proportional to 111,363.18, 167,044.75 and 32,477.40 is: 48,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,363.18 : 167,044.75 = 32,477.40 : x
  2. Step 2: Convert to fraction form
    111,363.18/167,044.75 = 32,477.40/x
  3. Step 3: Cross multiply
    111,363.18x = 167,044.75 × 32,477.40
  4. Step 4: Simplify right side
    111,363.18x = 5,425,179,163.65
  5. Step 5: Solve for x
    x = 5,425,179,163.65/111,363.18
  6. Step 6: Final answer
    x = 48,716.09

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1.5x scale

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.