Home / 236,360.50-354,341.89-109,936.51

Finding the Fourth Proportional to 236,360.50, 354,341.89 and 109,936.51

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Solution

The fourth proportional to 236,360.50, 354,341.89 and 109,936.51 is: 164,812.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,360.50 : 354,341.89 = 109,936.51 : x
  2. Step 2: Convert to fraction form
    236,360.50/354,341.89 = 109,936.51/x
  3. Step 3: Cross multiply
    236,360.50x = 354,341.89 × 109,936.51
  4. Step 4: Simplify right side
    236,360.50x = 38,955,110,733.40
  5. Step 5: Solve for x
    x = 38,955,110,733.40/236,360.50
  6. Step 6: Final answer
    x = 164,812.27

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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.