Home / 236,058.60-354,192.51-123,712.08

Finding the Fourth Proportional to 236,058.60, 354,192.51 and 123,712.08

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Solution

The fourth proportional to 236,058.60, 354,192.51 and 123,712.08 is: 185,622.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,058.60 : 354,192.51 = 123,712.08 : x
  2. Step 2: Convert to fraction form
    236,058.60/354,192.51 = 123,712.08/x
  3. Step 3: Cross multiply
    236,058.60x = 354,192.51 × 123,712.08
  4. Step 4: Simplify right side
    236,058.60x = 43,817,892,132.52
  5. Step 5: Solve for x
    x = 43,817,892,132.52/236,058.60
  6. Step 6: Final answer
    x = 185,622.94

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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.