Home / 94,540.50-130,465.89-52,102.98

Finding the Fourth Proportional to 94,540.50, 130,465.89 and 52,102.98

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Solution

The fourth proportional to 94,540.50, 130,465.89 and 52,102.98 is: 71,902.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,540.50 : 130,465.89 = 52,102.98 : x
  2. Step 2: Convert to fraction form
    94,540.50/130,465.89 = 52,102.98/x
  3. Step 3: Cross multiply
    94,540.50x = 130,465.89 × 52,102.98
  4. Step 4: Simplify right side
    94,540.50x = 6,797,661,657.35
  5. Step 5: Solve for x
    x = 6,797,661,657.35/94,540.50
  6. Step 6: Final answer
    x = 71,902.11

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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.