Home / 160,922.22-241,379.25-76,741.89

Finding the Fourth Proportional to 160,922.22, 241,379.25 and 76,741.89

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Solution

The fourth proportional to 160,922.22, 241,379.25 and 76,741.89 is: 115,110.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,922.22 : 241,379.25 = 76,741.89 : x
  2. Step 2: Convert to fraction form
    160,922.22/241,379.25 = 76,741.89/x
  3. Step 3: Cross multiply
    160,922.22x = 241,379.25 × 76,741.89
  4. Step 4: Simplify right side
    160,922.22x = 18,523,899,851.78
  5. Step 5: Solve for x
    x = 18,523,899,851.78/160,922.22
  6. Step 6: Final answer
    x = 115,110.89

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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.