Home / 107,227.22-160,676.80-57,314.41

Finding the Fourth Proportional to 107,227.22, 160,676.80 and 57,314.41

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Solution

The fourth proportional to 107,227.22, 160,676.80 and 57,314.41 is: 85,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,227.22 : 160,676.80 = 57,314.41 : x
  2. Step 2: Convert to fraction form
    107,227.22/160,676.80 = 57,314.41/x
  3. Step 3: Cross multiply
    107,227.22x = 160,676.80 × 57,314.41
  4. Step 4: Simplify right side
    107,227.22x = 9,209,095,447.71
  5. Step 5: Solve for x
    x = 9,209,095,447.71/107,227.22
  6. Step 6: Final answer
    x = 85,883.94

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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.