Home / 109,763.04-164,627.34-34,873.32

Finding the Fourth Proportional to 109,763.04, 164,627.34 and 34,873.32

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Solution

The fourth proportional to 109,763.04, 164,627.34 and 34,873.32 is: 52,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,763.04 : 164,627.34 = 34,873.32 : x
  2. Step 2: Convert to fraction form
    109,763.04/164,627.34 = 34,873.32/x
  3. Step 3: Cross multiply
    109,763.04x = 164,627.34 × 34,873.32
  4. Step 4: Simplify right side
    109,763.04x = 5,741,101,908.57
  5. Step 5: Solve for x
    x = 5,741,101,908.57/109,763.04
  6. Step 6: Final answer
    x = 52,304.51

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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.