Home / 95,093.84-131,188.24-57,347.12

Finding the Fourth Proportional to 95,093.84, 131,188.24 and 57,347.12

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Solution

The fourth proportional to 95,093.84, 131,188.24 and 57,347.12 is: 79,114.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,093.84 : 131,188.24 = 57,347.12 : x
  2. Step 2: Convert to fraction form
    95,093.84/131,188.24 = 57,347.12/x
  3. Step 3: Cross multiply
    95,093.84x = 131,188.24 × 57,347.12
  4. Step 4: Simplify right side
    95,093.84x = 7,523,267,741.87
  5. Step 5: Solve for x
    x = 7,523,267,741.87/95,093.84
  6. Step 6: Final answer
    x = 79,114.14

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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.