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Finding the Fourth Proportional to 73,699.31, 110,548.97 and 26,926.67

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Solution

The fourth proportional to 73,699.31, 110,548.97 and 26,926.67 is: 40,390.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,699.31 : 110,548.97 = 26,926.67 : x
  2. Step 2: Convert to fraction form
    73,699.31/110,548.97 = 26,926.67/x
  3. Step 3: Cross multiply
    73,699.31x = 110,548.97 × 26,926.67
  4. Step 4: Simplify right side
    73,699.31x = 2,976,715,634.03
  5. Step 5: Solve for x
    x = 2,976,715,634.03/73,699.31
  6. Step 6: Final answer
    x = 40,390.01

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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.