Home / 94,955.53-131,040.92-51,939.06

Finding the Fourth Proportional to 94,955.53, 131,040.92 and 51,939.06

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Solution

The fourth proportional to 94,955.53, 131,040.92 and 51,939.06 is: 71,677.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,955.53 : 131,040.92 = 51,939.06 : x
  2. Step 2: Convert to fraction form
    94,955.53/131,040.92 = 51,939.06/x
  3. Step 3: Cross multiply
    94,955.53x = 131,040.92 × 51,939.06
  4. Step 4: Simplify right side
    94,955.53x = 6,806,142,206.34
  5. Step 5: Solve for x
    x = 6,806,142,206.34/94,955.53
  6. Step 6: Final answer
    x = 71,677.15

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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.