Home / 195,653.04-270,001.32-110,770.20

Finding the Fourth Proportional to 195,653.04, 270,001.32 and 110,770.20

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Solution

The fourth proportional to 195,653.04, 270,001.32 and 110,770.20 is: 152,862.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,653.04 : 270,001.32 = 110,770.20 : x
  2. Step 2: Convert to fraction form
    195,653.04/270,001.32 = 110,770.20/x
  3. Step 3: Cross multiply
    195,653.04x = 270,001.32 × 110,770.20
  4. Step 4: Simplify right side
    195,653.04x = 29,908,100,216.66
  5. Step 5: Solve for x
    x = 29,908,100,216.66/195,653.04
  6. Step 6: Final answer
    x = 152,862.95

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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.