Home / 95,122.16-131,262.84-52,678.16

Finding the Fourth Proportional to 95,122.16, 131,262.84 and 52,678.16

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Solution

The fourth proportional to 95,122.16, 131,262.84 and 52,678.16 is: 72,692.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,122.16 : 131,262.84 = 52,678.16 : x
  2. Step 2: Convert to fraction form
    95,122.16/131,262.84 = 52,678.16/x
  3. Step 3: Cross multiply
    95,122.16x = 131,262.84 × 52,678.16
  4. Step 4: Simplify right side
    95,122.16x = 6,914,684,887.57
  5. Step 5: Solve for x
    x = 6,914,684,887.57/95,122.16
  6. Step 6: Final answer
    x = 72,692.68

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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.