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Finding the Fourth Proportional to 232,203.69, 348,305.84 and 63,726.32

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Solution

The fourth proportional to 232,203.69, 348,305.84 and 63,726.32 is: 95,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,203.69 : 348,305.84 = 63,726.32 : x
  2. Step 2: Convert to fraction form
    232,203.69/348,305.84 = 63,726.32/x
  3. Step 3: Cross multiply
    232,203.69x = 348,305.84 × 63,726.32
  4. Step 4: Simplify right side
    232,203.69x = 22,196,250,208.82
  5. Step 5: Solve for x
    x = 22,196,250,208.82/232,203.69
  6. Step 6: Final answer
    x = 95,589.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.