Home / 236,622.08-354,933.11-125,788.16

Finding the Fourth Proportional to 236,622.08, 354,933.11 and 125,788.16

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Solution

The fourth proportional to 236,622.08, 354,933.11 and 125,788.16 is: 188,682.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,622.08 : 354,933.11 = 125,788.16 : x
  2. Step 2: Convert to fraction form
    236,622.08/354,933.11 = 125,788.16/x
  3. Step 3: Cross multiply
    236,622.08x = 354,933.11 × 125,788.16
  4. Step 4: Simplify right side
    236,622.08x = 44,646,381,055.31
  5. Step 5: Solve for x
    x = 44,646,381,055.31/236,622.08
  6. Step 6: Final answer
    x = 188,682.23

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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.