Home / 73,400.80-110,047.20-23,452.06

Finding the Fourth Proportional to 73,400.80, 110,047.20 and 23,452.06

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Solution

The fourth proportional to 73,400.80, 110,047.20 and 23,452.06 is: 35,160.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,400.80 : 110,047.20 = 23,452.06 : x
  2. Step 2: Convert to fraction form
    73,400.80/110,047.20 = 23,452.06/x
  3. Step 3: Cross multiply
    73,400.80x = 110,047.20 × 23,452.06
  4. Step 4: Simplify right side
    73,400.80x = 2,580,833,537.23
  5. Step 5: Solve for x
    x = 2,580,833,537.23/73,400.80
  6. Step 6: Final answer
    x = 35,160.84

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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.