Home / 95,062.64-131,187.48-52,621.88

Finding the Fourth Proportional to 95,062.64, 131,187.48 and 52,621.88

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Solution

The fourth proportional to 95,062.64, 131,187.48 and 52,621.88 is: 72,618.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,062.64 : 131,187.48 = 52,621.88 : x
  2. Step 2: Convert to fraction form
    95,062.64/131,187.48 = 52,621.88/x
  3. Step 3: Cross multiply
    95,062.64x = 131,187.48 × 52,621.88
  4. Step 4: Simplify right side
    95,062.64x = 6,903,331,830.06
  5. Step 5: Solve for x
    x = 6,903,331,830.06/95,062.64
  6. Step 6: Final answer
    x = 72,618.77

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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.