Home / 111,462.04-167,195.63-27,222.90

Finding the Fourth Proportional to 111,462.04, 167,195.63 and 27,222.90

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Solution

The fourth proportional to 111,462.04, 167,195.63 and 27,222.90 is: 40,834.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,462.04 : 167,195.63 = 27,222.90 : x
  2. Step 2: Convert to fraction form
    111,462.04/167,195.63 = 27,222.90/x
  3. Step 3: Cross multiply
    111,462.04x = 167,195.63 × 27,222.90
  4. Step 4: Simplify right side
    111,462.04x = 4,551,550,144.35
  5. Step 5: Solve for x
    x = 4,551,550,144.35/111,462.04
  6. Step 6: Final answer
    x = 40,834.98

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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.