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Finding the Fourth Proportional to 294,804.60, 441,186.30 and 176,560.80

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Solution

The fourth proportional to 294,804.60, 441,186.30 and 176,560.80 is: 264,229.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,804.60 : 441,186.30 = 176,560.80 : x
  2. Step 2: Convert to fraction form
    294,804.60/441,186.30 = 176,560.80/x
  3. Step 3: Cross multiply
    294,804.60x = 441,186.30 × 176,560.80
  4. Step 4: Simplify right side
    294,804.60x = 77,896,206,077.04
  5. Step 5: Solve for x
    x = 77,896,206,077.04/294,804.60
  6. Step 6: Final answer
    x = 264,229.95

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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.