Home / 94,540.88-130,466.13-52,099.40

Finding the Fourth Proportional to 94,540.88, 130,466.13 and 52,099.40

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Solution

The fourth proportional to 94,540.88, 130,466.13 and 52,099.40 is: 71,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,540.88 : 130,466.13 = 52,099.40 : x
  2. Step 2: Convert to fraction form
    94,540.88/130,466.13 = 52,099.40/x
  3. Step 3: Cross multiply
    94,540.88x = 130,466.13 × 52,099.40
  4. Step 4: Simplify right side
    94,540.88x = 6,797,207,093.32
  5. Step 5: Solve for x
    x = 6,797,207,093.32/94,540.88
  6. Step 6: Final answer
    x = 71,897.02

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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.