Home / 140,964.70-211,444.29-34,349.26

Finding the Fourth Proportional to 140,964.70, 211,444.29 and 34,349.26

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Solution

The fourth proportional to 140,964.70, 211,444.29 and 34,349.26 is: 51,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,964.70 : 211,444.29 = 34,349.26 : x
  2. Step 2: Convert to fraction form
    140,964.70/211,444.29 = 34,349.26/x
  3. Step 3: Cross multiply
    140,964.70x = 211,444.29 × 34,349.26
  4. Step 4: Simplify right side
    140,964.70x = 7,262,954,892.73
  5. Step 5: Solve for x
    x = 7,262,954,892.73/140,964.70
  6. Step 6: Final answer
    x = 51,523.22

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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.