Home / 153,469.04-230,204.00-53,629.25

Finding the Fourth Proportional to 153,469.04, 230,204.00 and 53,629.25

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Solution

The fourth proportional to 153,469.04, 230,204.00 and 53,629.25 is: 80,444.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,469.04 : 230,204.00 = 53,629.25 : x
  2. Step 2: Convert to fraction form
    153,469.04/230,204.00 = 53,629.25/x
  3. Step 3: Cross multiply
    153,469.04x = 230,204.00 × 53,629.25
  4. Step 4: Simplify right side
    153,469.04x = 12,345,666,850.05
  5. Step 5: Solve for x
    x = 12,345,666,850.05/153,469.04
  6. Step 6: Final answer
    x = 80,444.02

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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.