Home / 45,884.07-68,715.34-26,102.66

Finding the Fourth Proportional to 45,884.07, 68,715.34 and 26,102.66

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Solution

The fourth proportional to 45,884.07, 68,715.34 and 26,102.66 is: 39,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,884.07 : 68,715.34 = 26,102.66 : x
  2. Step 2: Convert to fraction form
    45,884.07/68,715.34 = 26,102.66/x
  3. Step 3: Cross multiply
    45,884.07x = 68,715.34 × 26,102.66
  4. Step 4: Simplify right side
    45,884.07x = 1,793,652,747.97
  5. Step 5: Solve for x
    x = 1,793,652,747.97/45,884.07
  6. Step 6: Final answer
    x = 39,090.97

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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.