Home / 94,620.74-141,770.44-57,101.98

Finding the Fourth Proportional to 94,620.74, 141,770.44 and 57,101.98

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Solution

The fourth proportional to 94,620.74, 141,770.44 and 57,101.98 is: 85,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,620.74 : 141,770.44 = 57,101.98 : x
  2. Step 2: Convert to fraction form
    94,620.74/141,770.44 = 57,101.98/x
  3. Step 3: Cross multiply
    94,620.74x = 141,770.44 × 57,101.98
  4. Step 4: Simplify right side
    94,620.74x = 8,095,372,829.47
  5. Step 5: Solve for x
    x = 8,095,372,829.47/94,620.74
  6. Step 6: Final answer
    x = 85,556.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.