Home / 62,820.45-94,235.29-23,377.56

Finding the Fourth Proportional to 62,820.45, 94,235.29 and 23,377.56

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Solution

The fourth proportional to 62,820.45, 94,235.29 and 23,377.56 is: 35,068.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,820.45 : 94,235.29 = 23,377.56 : x
  2. Step 2: Convert to fraction form
    62,820.45/94,235.29 = 23,377.56/x
  3. Step 3: Cross multiply
    62,820.45x = 94,235.29 × 23,377.56
  4. Step 4: Simplify right side
    62,820.45x = 2,202,991,146.09
  5. Step 5: Solve for x
    x = 2,202,991,146.09/62,820.45
  6. Step 6: Final answer
    x = 35,068.06

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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.