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Finding the Fourth Proportional to 168,570.99, 232,635.06 and 96,951.11

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Solution

The fourth proportional to 168,570.99, 232,635.06 and 96,951.11 is: 133,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,570.99 : 232,635.06 = 96,951.11 : x
  2. Step 2: Convert to fraction form
    168,570.99/232,635.06 = 96,951.11/x
  3. Step 3: Cross multiply
    168,570.99x = 232,635.06 × 96,951.11
  4. Step 4: Simplify right side
    168,570.99x = 22,554,226,128.74
  5. Step 5: Solve for x
    x = 22,554,226,128.74/168,570.99
  6. Step 6: Final answer
    x = 133,796.60

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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.