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Finding the Fourth Proportional to 32,959.96, 49,448.31 and 9,586.40

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Solution

The fourth proportional to 32,959.96, 49,448.31 and 9,586.40 is: 14,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,959.96 : 49,448.31 = 9,586.40 : x
  2. Step 2: Convert to fraction form
    32,959.96/49,448.31 = 9,586.40/x
  3. Step 3: Cross multiply
    32,959.96x = 49,448.31 × 9,586.40
  4. Step 4: Simplify right side
    32,959.96x = 474,031,013.77
  5. Step 5: Solve for x
    x = 474,031,013.77/32,959.96
  6. Step 6: Final answer
    x = 14,382.03

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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.