Home / 236,098.32-353,771.64-165,155.28

Finding the Fourth Proportional to 236,098.32, 353,771.64 and 165,155.28

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Solution

The fourth proportional to 236,098.32, 353,771.64 and 165,155.28 is: 247,470.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,098.32 : 353,771.64 = 165,155.28 : x
  2. Step 2: Convert to fraction form
    236,098.32/353,771.64 = 165,155.28/x
  3. Step 3: Cross multiply
    236,098.32x = 353,771.64 × 165,155.28
  4. Step 4: Simplify right side
    236,098.32x = 58,427,254,260.26
  5. Step 5: Solve for x
    x = 58,427,254,260.26/236,098.32
  6. Step 6: Final answer
    x = 247,470.01

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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.