Home / 94,471.28-130,376.27-52,029.80

Finding the Fourth Proportional to 94,471.28, 130,376.27 and 52,029.80

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Solution

The fourth proportional to 94,471.28, 130,376.27 and 52,029.80 is: 71,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,471.28 : 130,376.27 = 52,029.80 : x
  2. Step 2: Convert to fraction form
    94,471.28/130,376.27 = 52,029.80/x
  3. Step 3: Cross multiply
    94,471.28x = 130,376.27 × 52,029.80
  4. Step 4: Simplify right side
    94,471.28x = 6,783,451,318.64
  5. Step 5: Solve for x
    x = 6,783,451,318.64/94,471.28
  6. Step 6: Final answer
    x = 71,804.37

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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.