Home / 62,770.44-94,147.28-23,322.20

Finding the Fourth Proportional to 62,770.44, 94,147.28 and 23,322.20

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Solution

The fourth proportional to 62,770.44, 94,147.28 and 23,322.20 is: 34,980.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,770.44 : 94,147.28 = 23,322.20 : x
  2. Step 2: Convert to fraction form
    62,770.44/94,147.28 = 23,322.20/x
  3. Step 3: Cross multiply
    62,770.44x = 94,147.28 × 23,322.20
  4. Step 4: Simplify right side
    62,770.44x = 2,195,721,693.62
  5. Step 5: Solve for x
    x = 2,195,721,693.62/62,770.44
  6. Step 6: Final answer
    x = 34,980.19

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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.