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Finding the Fourth Proportional to 181,606.35, 250,613.34 and 101,033.63

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Solution

The fourth proportional to 181,606.35, 250,613.34 and 101,033.63 is: 139,424.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,606.35 : 250,613.34 = 101,033.63 : x
  2. Step 2: Convert to fraction form
    181,606.35/250,613.34 = 101,033.63/x
  3. Step 3: Cross multiply
    181,606.35x = 250,613.34 × 101,033.63
  4. Step 4: Simplify right side
    181,606.35x = 25,320,375,342.80
  5. Step 5: Solve for x
    x = 25,320,375,342.80/181,606.35
  6. Step 6: Final answer
    x = 139,424.50

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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.