Home / 154,850.36-232,204.25-61,292.12

Finding the Fourth Proportional to 154,850.36, 232,204.25 and 61,292.12

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Solution

The fourth proportional to 154,850.36, 232,204.25 and 61,292.12 is: 91,909.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,850.36 : 232,204.25 = 61,292.12 : x
  2. Step 2: Convert to fraction form
    154,850.36/232,204.25 = 61,292.12/x
  3. Step 3: Cross multiply
    154,850.36x = 232,204.25 × 61,292.12
  4. Step 4: Simplify right side
    154,850.36x = 14,232,289,747.72
  5. Step 5: Solve for x
    x = 14,232,289,747.72/154,850.36
  6. Step 6: Final answer
    x = 91,909.96

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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.