Home / 111,594.26-167,372.91-36,715.34

Finding the Fourth Proportional to 111,594.26, 167,372.91 and 36,715.34

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Solution

The fourth proportional to 111,594.26, 167,372.91 and 36,715.34 is: 55,066.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,594.26 : 167,372.91 = 36,715.34 : x
  2. Step 2: Convert to fraction form
    111,594.26/167,372.91 = 36,715.34/x
  3. Step 3: Cross multiply
    111,594.26x = 167,372.91 × 36,715.34
  4. Step 4: Simplify right side
    111,594.26x = 6,145,152,460.57
  5. Step 5: Solve for x
    x = 6,145,152,460.57/111,594.26
  6. Step 6: Final answer
    x = 55,066.92

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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.