Home / 95,236.09-131,407.30-56,466.75

Finding the Fourth Proportional to 95,236.09, 131,407.30 and 56,466.75

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Solution

The fourth proportional to 95,236.09, 131,407.30 and 56,466.75 is: 77,913.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,236.09 : 131,407.30 = 56,466.75 : x
  2. Step 2: Convert to fraction form
    95,236.09/131,407.30 = 56,466.75/x
  3. Step 3: Cross multiply
    95,236.09x = 131,407.30 × 56,466.75
  4. Step 4: Simplify right side
    95,236.09x = 7,420,142,546.42
  5. Step 5: Solve for x
    x = 7,420,142,546.42/95,236.09
  6. Step 6: Final answer
    x = 77,913.14

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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.