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Finding the Fourth Proportional to 332,570.50, 458,957.37 and 181,677.22

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Solution

The fourth proportional to 332,570.50, 458,957.37 and 181,677.22 is: 250,720.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,570.50 : 458,957.37 = 181,677.22 : x
  2. Step 2: Convert to fraction form
    332,570.50/458,957.37 = 181,677.22/x
  3. Step 3: Cross multiply
    332,570.50x = 458,957.37 × 181,677.22
  4. Step 4: Simplify right side
    332,570.50x = 83,382,099,080.11
  5. Step 5: Solve for x
    x = 83,382,099,080.11/332,570.50
  6. Step 6: Final answer
    x = 250,720.07

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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.