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Finding the Fourth Proportional to 174,025.06, 260,963.78 and 61,733.54

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Solution

The fourth proportional to 174,025.06, 260,963.78 and 61,733.54 is: 92,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,025.06 : 260,963.78 = 61,733.54 : x
  2. Step 2: Convert to fraction form
    174,025.06/260,963.78 = 61,733.54/x
  3. Step 3: Cross multiply
    174,025.06x = 260,963.78 × 61,733.54
  4. Step 4: Simplify right side
    174,025.06x = 16,110,218,294.92
  5. Step 5: Solve for x
    x = 16,110,218,294.92/174,025.06
  6. Step 6: Final answer
    x = 92,574.13

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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.