Home / 95,108.58-131,253.80-52,667.12

Finding the Fourth Proportional to 95,108.58, 131,253.80 and 52,667.12

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Solution

The fourth proportional to 95,108.58, 131,253.80 and 52,667.12 is: 72,682.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,108.58 : 131,253.80 = 52,667.12 : x
  2. Step 2: Convert to fraction form
    95,108.58/131,253.80 = 52,667.12/x
  3. Step 3: Cross multiply
    95,108.58x = 131,253.80 × 52,667.12
  4. Step 4: Simplify right side
    95,108.58x = 6,912,759,635.06
  5. Step 5: Solve for x
    x = 6,912,759,635.06/95,108.58
  6. Step 6: Final answer
    x = 72,682.82

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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.