Home / 236,101.64-325,780.37-132,722.07

Finding the Fourth Proportional to 236,101.64, 325,780.37 and 132,722.07

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Solution

The fourth proportional to 236,101.64, 325,780.37 and 132,722.07 is: 183,134.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,101.64 : 325,780.37 = 132,722.07 : x
  2. Step 2: Convert to fraction form
    236,101.64/325,780.37 = 132,722.07/x
  3. Step 3: Cross multiply
    236,101.64x = 325,780.37 × 132,722.07
  4. Step 4: Simplify right side
    236,101.64x = 43,238,244,430.75
  5. Step 5: Solve for x
    x = 43,238,244,430.75/236,101.64
  6. Step 6: Final answer
    x = 183,134.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.