Home / 107,233.83-160,746.14-51,058.85

Finding the Fourth Proportional to 107,233.83, 160,746.14 and 51,058.85

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Solution

The fourth proportional to 107,233.83, 160,746.14 and 51,058.85 is: 76,538.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,233.83 : 160,746.14 = 51,058.85 : x
  2. Step 2: Convert to fraction form
    107,233.83/160,746.14 = 51,058.85/x
  3. Step 3: Cross multiply
    107,233.83x = 160,746.14 × 51,058.85
  4. Step 4: Simplify right side
    107,233.83x = 8,207,511,991.31
  5. Step 5: Solve for x
    x = 8,207,511,991.31/107,233.83
  6. Step 6: Final answer
    x = 76,538.46

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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.