Home / 167,050.39-250,631.28-111,111.03

Finding the Fourth Proportional to 167,050.39, 250,631.28 and 111,111.03

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Solution

The fourth proportional to 167,050.39, 250,631.28 and 111,111.03 is: 166,703.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,050.39 : 250,631.28 = 111,111.03 : x
  2. Step 2: Convert to fraction form
    167,050.39/250,631.28 = 111,111.03/x
  3. Step 3: Cross multiply
    167,050.39x = 250,631.28 × 111,111.03
  4. Step 4: Simplify right side
    167,050.39x = 27,847,898,417.86
  5. Step 5: Solve for x
    x = 27,847,898,417.86/167,050.39
  6. Step 6: Final answer
    x = 166,703.59

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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.