Home / 94,474.28-130,380.41-52,032.80

Finding the Fourth Proportional to 94,474.28, 130,380.41 and 52,032.80

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Solution

The fourth proportional to 94,474.28, 130,380.41 and 52,032.80 is: 71,808.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,474.28 : 130,380.41 = 52,032.80 : x
  2. Step 2: Convert to fraction form
    94,474.28/130,380.41 = 52,032.80/x
  3. Step 3: Cross multiply
    94,474.28x = 130,380.41 × 52,032.80
  4. Step 4: Simplify right side
    94,474.28x = 6,784,057,797.45
  5. Step 5: Solve for x
    x = 6,784,057,797.45/94,474.28
  6. Step 6: Final answer
    x = 71,808.52

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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.