Home / 160,751.30-241,077.70-111,150.14

Finding the Fourth Proportional to 160,751.30, 241,077.70 and 111,150.14

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Solution

The fourth proportional to 160,751.30, 241,077.70 and 111,150.14 is: 166,691.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,751.30 : 241,077.70 = 111,150.14 : x
  2. Step 2: Convert to fraction form
    160,751.30/241,077.70 = 111,150.14/x
  3. Step 3: Cross multiply
    160,751.30x = 241,077.70 × 111,150.14
  4. Step 4: Simplify right side
    160,751.30x = 26,795,820,986.45
  5. Step 5: Solve for x
    x = 26,795,820,986.45/160,751.30
  6. Step 6: Final answer
    x = 166,691.16

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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.