Home / 163,104.30-244,328.40-109,960.20

Finding the Fourth Proportional to 163,104.30, 244,328.40 and 109,960.20

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Solution

The fourth proportional to 163,104.30, 244,328.40 and 109,960.20 is: 164,719.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,104.30 : 244,328.40 = 109,960.20 : x
  2. Step 2: Convert to fraction form
    163,104.30/244,328.40 = 109,960.20/x
  3. Step 3: Cross multiply
    163,104.30x = 244,328.40 × 109,960.20
  4. Step 4: Simplify right side
    163,104.30x = 26,866,399,729.68
  5. Step 5: Solve for x
    x = 26,866,399,729.68/163,104.30
  6. Step 6: Final answer
    x = 164,719.14

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1.5x scale

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.