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Finding the Fourth Proportional to 110,926.49, 166,398.84 and 32,041.40

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Solution

The fourth proportional to 110,926.49, 166,398.84 and 32,041.40 is: 48,064.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,926.49 : 166,398.84 = 32,041.40 : x
  2. Step 2: Convert to fraction form
    110,926.49/166,398.84 = 32,041.40/x
  3. Step 3: Cross multiply
    110,926.49x = 166,398.84 × 32,041.40
  4. Step 4: Simplify right side
    110,926.49x = 5,331,650,959.98
  5. Step 5: Solve for x
    x = 5,331,650,959.98/110,926.49
  6. Step 6: Final answer
    x = 48,064.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.