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Finding the Fourth Proportional to 295,894.84, 444,158.15 and 127,498.27

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Solution

The fourth proportional to 295,894.84, 444,158.15 and 127,498.27 is: 191,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,894.84 : 444,158.15 = 127,498.27 : x
  2. Step 2: Convert to fraction form
    295,894.84/444,158.15 = 127,498.27/x
  3. Step 3: Cross multiply
    295,894.84x = 444,158.15 × 127,498.27
  4. Step 4: Simplify right side
    295,894.84x = 56,629,393,510.61
  5. Step 5: Solve for x
    x = 56,629,393,510.61/295,894.84
  6. Step 6: Final answer
    x = 191,383.51

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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.