Home / 109,751.04-164,625.36-26,645.04

Finding the Fourth Proportional to 109,751.04, 164,625.36 and 26,645.04

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Solution

The fourth proportional to 109,751.04, 164,625.36 and 26,645.04 is: 39,967.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,751.04 : 164,625.36 = 26,645.04 : x
  2. Step 2: Convert to fraction form
    109,751.04/164,625.36 = 26,645.04/x
  3. Step 3: Cross multiply
    109,751.04x = 164,625.36 × 26,645.04
  4. Step 4: Simplify right side
    109,751.04x = 4,386,449,302.21
  5. Step 5: Solve for x
    x = 4,386,449,302.21/109,751.04
  6. Step 6: Final answer
    x = 39,967.27

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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.