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Finding the Fourth Proportional to 294,292.64, 441,337.21 and 114,335.65

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Solution

The fourth proportional to 294,292.64, 441,337.21 and 114,335.65 is: 171,463.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,292.64 : 441,337.21 = 114,335.65 : x
  2. Step 2: Convert to fraction form
    294,292.64/441,337.21 = 114,335.65/x
  3. Step 3: Cross multiply
    294,292.64x = 441,337.21 × 114,335.65
  4. Step 4: Simplify right side
    294,292.64x = 50,460,577,040.37
  5. Step 5: Solve for x
    x = 50,460,577,040.37/294,292.64
  6. Step 6: Final answer
    x = 171,463.94

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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.