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Finding the Fourth Proportional to 95,392.84, 131,642.64 and 59,603.64

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Solution

The fourth proportional to 95,392.84, 131,642.64 and 59,603.64 is: 82,253.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,392.84 : 131,642.64 = 59,603.64 : x
  2. Step 2: Convert to fraction form
    95,392.84/131,642.64 = 59,603.64/x
  3. Step 3: Cross multiply
    95,392.84x = 131,642.64 × 59,603.64
  4. Step 4: Simplify right side
    95,392.84x = 7,846,380,523.21
  5. Step 5: Solve for x
    x = 7,846,380,523.21/95,392.84
  6. Step 6: Final answer
    x = 82,253.35

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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.