Home / 94,965.31-131,069.66-61,016.24

Finding the Fourth Proportional to 94,965.31, 131,069.66 and 61,016.24

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Solution

The fourth proportional to 94,965.31, 131,069.66 and 61,016.24 is: 84,213.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,965.31 : 131,069.66 = 61,016.24 : x
  2. Step 2: Convert to fraction form
    94,965.31/131,069.66 = 61,016.24/x
  3. Step 3: Cross multiply
    94,965.31x = 131,069.66 × 61,016.24
  4. Step 4: Simplify right side
    94,965.31x = 7,997,377,831.28
  5. Step 5: Solve for x
    x = 7,997,377,831.28/94,965.31
  6. Step 6: Final answer
    x = 84,213.68

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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.