Home / 109,204.01-163,817.19-41,792.75

Finding the Fourth Proportional to 109,204.01, 163,817.19 and 41,792.75

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Solution

The fourth proportional to 109,204.01, 163,817.19 and 41,792.75 is: 62,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,204.01 : 163,817.19 = 41,792.75 : x
  2. Step 2: Convert to fraction form
    109,204.01/163,817.19 = 41,792.75/x
  3. Step 3: Cross multiply
    109,204.01x = 163,817.19 × 41,792.75
  4. Step 4: Simplify right side
    109,204.01x = 6,846,370,048.29
  5. Step 5: Solve for x
    x = 6,846,370,048.29/109,204.01
  6. Step 6: Final answer
    x = 62,693.40

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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.