Home / 94,546.20-130,476.48-52,107.46

Finding the Fourth Proportional to 94,546.20, 130,476.48 and 52,107.46

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Solution

The fourth proportional to 94,546.20, 130,476.48 and 52,107.46 is: 71,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.20 : 130,476.48 = 52,107.46 : x
  2. Step 2: Convert to fraction form
    94,546.20/130,476.48 = 52,107.46/x
  3. Step 3: Cross multiply
    94,546.20x = 130,476.48 × 52,107.46
  4. Step 4: Simplify right side
    94,546.20x = 6,798,797,962.54
  5. Step 5: Solve for x
    x = 6,798,797,962.54/94,546.20
  6. Step 6: Final answer
    x = 71,909.80

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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.