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Finding the Fourth Proportional to 199,307.84, 298,910.82 and 59,033.66

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Solution

The fourth proportional to 199,307.84, 298,910.82 and 59,033.66 is: 88,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,307.84 : 298,910.82 = 59,033.66 : x
  2. Step 2: Convert to fraction form
    199,307.84/298,910.82 = 59,033.66/x
  3. Step 3: Cross multiply
    199,307.84x = 298,910.82 × 59,033.66
  4. Step 4: Simplify right side
    199,307.84x = 17,645,799,718.20
  5. Step 5: Solve for x
    x = 17,645,799,718.20/199,307.84
  6. Step 6: Final answer
    x = 88,535.40

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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.