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Finding the Fourth Proportional to 111,610.17, 167,373.54 and 45,014.04

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Solution

The fourth proportional to 111,610.17, 167,373.54 and 45,014.04 is: 67,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,610.17 : 167,373.54 = 45,014.04 : x
  2. Step 2: Convert to fraction form
    111,610.17/167,373.54 = 45,014.04/x
  3. Step 3: Cross multiply
    111,610.17x = 167,373.54 × 45,014.04
  4. Step 4: Simplify right side
    111,610.17x = 7,534,159,224.50
  5. Step 5: Solve for x
    x = 7,534,159,224.50/111,610.17
  6. Step 6: Final answer
    x = 67,504.24

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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.