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Finding the Fourth Proportional to 332,953.93, 459,367.53 and 203,757.72

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Solution

The fourth proportional to 332,953.93, 459,367.53 and 203,757.72 is: 281,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,953.93 : 459,367.53 = 203,757.72 : x
  2. Step 2: Convert to fraction form
    332,953.93/459,367.53 = 203,757.72/x
  3. Step 3: Cross multiply
    332,953.93x = 459,367.53 × 203,757.72
  4. Step 4: Simplify right side
    332,953.93x = 93,599,678,068.11
  5. Step 5: Solve for x
    x = 93,599,678,068.11/332,953.93
  6. Step 6: Final answer
    x = 281,119.01

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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.