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Finding the Fourth Proportional to 241,797.12, 333,681.84 and 134,377.20

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Solution

The fourth proportional to 241,797.12, 333,681.84 and 134,377.20 is: 185,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,797.12 : 333,681.84 = 134,377.20 : x
  2. Step 2: Convert to fraction form
    241,797.12/333,681.84 = 134,377.20/x
  3. Step 3: Cross multiply
    241,797.12x = 333,681.84 × 134,377.20
  4. Step 4: Simplify right side
    241,797.12x = 44,839,231,350.05
  5. Step 5: Solve for x
    x = 44,839,231,350.05/241,797.12
  6. Step 6: Final answer
    x = 185,441.54

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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.