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Finding the Fourth Proportional to 332,698.53, 459,125.15 and 181,795.53

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Solution

The fourth proportional to 332,698.53, 459,125.15 and 181,795.53 is: 250,878.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,698.53 : 459,125.15 = 181,795.53 : x
  2. Step 2: Convert to fraction form
    332,698.53/459,125.15 = 181,795.53/x
  3. Step 3: Cross multiply
    332,698.53x = 459,125.15 × 181,795.53
  4. Step 4: Simplify right side
    332,698.53x = 83,466,899,071.60
  5. Step 5: Solve for x
    x = 83,466,899,071.60/332,698.53
  6. Step 6: Final answer
    x = 250,878.47

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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.