Home / 154,976.08-232,553.80-65,010.73

Finding the Fourth Proportional to 154,976.08, 232,553.80 and 65,010.73

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Solution

The fourth proportional to 154,976.08, 232,553.80 and 65,010.73 is: 97,553.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,976.08 : 232,553.80 = 65,010.73 : x
  2. Step 2: Convert to fraction form
    154,976.08/232,553.80 = 65,010.73/x
  3. Step 3: Cross multiply
    154,976.08x = 232,553.80 × 65,010.73
  4. Step 4: Simplify right side
    154,976.08x = 15,118,492,302.27
  5. Step 5: Solve for x
    x = 15,118,492,302.27/154,976.08
  6. Step 6: Final answer
    x = 97,553.71

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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.