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Finding the Fourth Proportional to 192,330.61, 288,504.83 and 59,216.83

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Solution

The fourth proportional to 192,330.61, 288,504.83 and 59,216.83 is: 88,827.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,330.61 : 288,504.83 = 59,216.83 : x
  2. Step 2: Convert to fraction form
    192,330.61/288,504.83 = 59,216.83/x
  3. Step 3: Cross multiply
    192,330.61x = 288,504.83 × 59,216.83
  4. Step 4: Simplify right side
    192,330.61x = 17,084,341,176.20
  5. Step 5: Solve for x
    x = 17,084,341,176.20/192,330.61
  6. Step 6: Final answer
    x = 88,827.99

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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.