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Finding the Fourth Proportional to 332,053.65, 458,239.14 and 181,150.65

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Solution

The fourth proportional to 332,053.65, 458,239.14 and 181,150.65 is: 249,990.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,053.65 : 458,239.14 = 181,150.65 : x
  2. Step 2: Convert to fraction form
    332,053.65/458,239.14 = 181,150.65/x
  3. Step 3: Cross multiply
    332,053.65x = 458,239.14 × 181,150.65
  4. Step 4: Simplify right side
    332,053.65x = 83,010,318,066.44
  5. Step 5: Solve for x
    x = 83,010,318,066.44/332,053.65
  6. Step 6: Final answer
    x = 249,990.68

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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.