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Finding the Fourth Proportional to 241,753.65, 333,516.70 and 151,047.83

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Solution

The fourth proportional to 241,753.65, 333,516.70 and 151,047.83 is: 208,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,753.65 : 333,516.70 = 151,047.83 : x
  2. Step 2: Convert to fraction form
    241,753.65/333,516.70 = 151,047.83/x
  3. Step 3: Cross multiply
    241,753.65x = 333,516.70 × 151,047.83
  4. Step 4: Simplify right side
    241,753.65x = 50,376,971,758.56
  5. Step 5: Solve for x
    x = 50,376,971,758.56/241,753.65
  6. Step 6: Final answer
    x = 208,381.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.