Home / 95,101.64-131,240.24-52,660.16

Finding the Fourth Proportional to 95,101.64, 131,240.24 and 52,660.16

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Solution

The fourth proportional to 95,101.64, 131,240.24 and 52,660.16 is: 72,671.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101.64 : 131,240.24 = 52,660.16 : x
  2. Step 2: Convert to fraction form
    95,101.64/131,240.24 = 52,660.16/x
  3. Step 3: Cross multiply
    95,101.64x = 131,240.24 × 52,660.16
  4. Step 4: Simplify right side
    95,101.64x = 6,911,132,036.84
  5. Step 5: Solve for x
    x = 6,911,132,036.84/95,101.64
  6. Step 6: Final answer
    x = 72,671.01

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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.