Home / 62,754.80-94,121.40-23,291.60

Finding the Fourth Proportional to 62,754.80, 94,121.40 and 23,291.60

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Solution

The fourth proportional to 62,754.80, 94,121.40 and 23,291.60 is: 34,933.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,754.80 : 94,121.40 = 23,291.60 : x
  2. Step 2: Convert to fraction form
    62,754.80/94,121.40 = 23,291.60/x
  3. Step 3: Cross multiply
    62,754.80x = 94,121.40 × 23,291.60
  4. Step 4: Simplify right side
    62,754.80x = 2,192,238,000.24
  5. Step 5: Solve for x
    x = 2,192,238,000.24/62,754.80
  6. Step 6: Final answer
    x = 34,933.39

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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.