Home / 109,398.03-164,096.98-26,292.03

Finding the Fourth Proportional to 109,398.03, 164,096.98 and 26,292.03

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Solution

The fourth proportional to 109,398.03, 164,096.98 and 26,292.03 is: 39,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,398.03 : 164,096.98 = 26,292.03 : x
  2. Step 2: Convert to fraction form
    109,398.03/164,096.98 = 26,292.03/x
  3. Step 3: Cross multiply
    109,398.03x = 164,096.98 × 26,292.03
  4. Step 4: Simplify right side
    109,398.03x = 4,314,442,721.07
  5. Step 5: Solve for x
    x = 4,314,442,721.07/109,398.03
  6. Step 6: Final answer
    x = 39,438.03

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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.