Home / 110,931.84-166,373.28-32,028.90

Finding the Fourth Proportional to 110,931.84, 166,373.28 and 32,028.90

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Solution

The fourth proportional to 110,931.84, 166,373.28 and 32,028.90 is: 48,036.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,931.84 : 166,373.28 = 32,028.90 : x
  2. Step 2: Convert to fraction form
    110,931.84/166,373.28 = 32,028.90/x
  3. Step 3: Cross multiply
    110,931.84x = 166,373.28 × 32,028.90
  4. Step 4: Simplify right side
    110,931.84x = 5,328,753,147.79
  5. Step 5: Solve for x
    x = 5,328,753,147.79/110,931.84
  6. Step 6: Final answer
    x = 48,036.28

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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.