Home / 236,091.60-354,223.80-95,864.40

Finding the Fourth Proportional to 236,091.60, 354,223.80 and 95,864.40

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Solution

The fourth proportional to 236,091.60, 354,223.80 and 95,864.40 is: 143,831.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,091.60 : 354,223.80 = 95,864.40 : x
  2. Step 2: Convert to fraction form
    236,091.60/354,223.80 = 95,864.40/x
  3. Step 3: Cross multiply
    236,091.60x = 354,223.80 × 95,864.40
  4. Step 4: Simplify right side
    236,091.60x = 33,957,452,052.72
  5. Step 5: Solve for x
    x = 33,957,452,052.72/236,091.60
  6. Step 6: Final answer
    x = 143,831.68

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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.