Home / 97,828.04-146,742.84-34,648.43

Finding the Fourth Proportional to 97,828.04, 146,742.84 and 34,648.43

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Solution

The fourth proportional to 97,828.04, 146,742.84 and 34,648.43 is: 51,972.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,828.04 : 146,742.84 = 34,648.43 : x
  2. Step 2: Convert to fraction form
    97,828.04/146,742.84 = 34,648.43/x
  3. Step 3: Cross multiply
    97,828.04x = 146,742.84 × 34,648.43
  4. Step 4: Simplify right side
    97,828.04x = 5,084,408,286.03
  5. Step 5: Solve for x
    x = 5,084,408,286.03/97,828.04
  6. Step 6: Final answer
    x = 51,972.91

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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.