Home / 76,202.67-114,296.72-26,275.89

Finding the Fourth Proportional to 76,202.67, 114,296.72 and 26,275.89

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Solution

The fourth proportional to 76,202.67, 114,296.72 and 26,275.89 is: 39,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,202.67 : 114,296.72 = 26,275.89 : x
  2. Step 2: Convert to fraction form
    76,202.67/114,296.72 = 26,275.89/x
  3. Step 3: Cross multiply
    76,202.67x = 114,296.72 × 26,275.89
  4. Step 4: Simplify right side
    76,202.67x = 3,003,248,487.12
  5. Step 5: Solve for x
    x = 3,003,248,487.12/76,202.67
  6. Step 6: Final answer
    x = 39,411.33

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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.