Home / 109,587.22-164,379.04-34,707.25

Finding the Fourth Proportional to 109,587.22, 164,379.04 and 34,707.25

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Solution

The fourth proportional to 109,587.22, 164,379.04 and 34,707.25 is: 52,060.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,587.22 : 164,379.04 = 34,707.25 : x
  2. Step 2: Convert to fraction form
    109,587.22/164,379.04 = 34,707.25/x
  3. Step 3: Cross multiply
    109,587.22x = 164,379.04 × 34,707.25
  4. Step 4: Simplify right side
    109,587.22x = 5,705,144,436.04
  5. Step 5: Solve for x
    x = 5,705,144,436.04/109,587.22
  6. Step 6: Final answer
    x = 52,060.31

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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.