Home / 195,841.28-270,239.04-110,940.16

Finding the Fourth Proportional to 195,841.28, 270,239.04 and 110,940.16

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Solution

The fourth proportional to 195,841.28, 270,239.04 and 110,940.16 is: 153,085.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,841.28 : 270,239.04 = 110,940.16 : x
  2. Step 2: Convert to fraction form
    195,841.28/270,239.04 = 110,940.16/x
  3. Step 3: Cross multiply
    195,841.28x = 270,239.04 × 110,940.16
  4. Step 4: Simplify right side
    195,841.28x = 29,980,362,335.85
  5. Step 5: Solve for x
    x = 29,980,362,335.85/195,841.28
  6. Step 6: Final answer
    x = 153,085.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.