Home / 158,827.83-219,189.56-95,164.26

Finding the Fourth Proportional to 158,827.83, 219,189.56 and 95,164.26

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Solution

The fourth proportional to 158,827.83, 219,189.56 and 95,164.26 is: 131,330.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,827.83 : 219,189.56 = 95,164.26 : x
  2. Step 2: Convert to fraction form
    158,827.83/219,189.56 = 95,164.26/x
  3. Step 3: Cross multiply
    158,827.83x = 219,189.56 × 95,164.26
  4. Step 4: Simplify right side
    158,827.83x = 20,859,011,801.30
  5. Step 5: Solve for x
    x = 20,859,011,801.30/158,827.83
  6. Step 6: Final answer
    x = 131,330.96

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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.