Home / 95,063.64-131,188.86-52,622.88

Finding the Fourth Proportional to 95,063.64, 131,188.86 and 52,622.88

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Solution

The fourth proportional to 95,063.64, 131,188.86 and 52,622.88 is: 72,620.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,063.64 : 131,188.86 = 52,622.88 : x
  2. Step 2: Convert to fraction form
    95,063.64/131,188.86 = 52,622.88/x
  3. Step 3: Cross multiply
    95,063.64x = 131,188.86 × 52,622.88
  4. Step 4: Simplify right side
    95,063.64x = 6,903,535,637.12
  5. Step 5: Solve for x
    x = 6,903,535,637.12/95,063.64
  6. Step 6: Final answer
    x = 72,620.15

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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.