Home / 236,095.41-354,247.68-123,748.91

Finding the Fourth Proportional to 236,095.41, 354,247.68 and 123,748.91

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Solution

The fourth proportional to 236,095.41, 354,247.68 and 123,748.91 is: 185,678.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,095.41 : 354,247.68 = 123,748.91 : x
  2. Step 2: Convert to fraction form
    236,095.41/354,247.68 = 123,748.91/x
  3. Step 3: Cross multiply
    236,095.41x = 354,247.68 × 123,748.91
  4. Step 4: Simplify right side
    236,095.41x = 43,837,765,587.83
  5. Step 5: Solve for x
    x = 43,837,765,587.83/236,095.41
  6. Step 6: Final answer
    x = 185,678.18

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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.