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Finding the Fourth Proportional to 273,152.48, 376,816.46 and 182,530.70

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Solution

The fourth proportional to 273,152.48, 376,816.46 and 182,530.70 is: 251,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,152.48 : 376,816.46 = 182,530.70 : x
  2. Step 2: Convert to fraction form
    273,152.48/376,816.46 = 182,530.70/x
  3. Step 3: Cross multiply
    273,152.48x = 376,816.46 × 182,530.70
  4. Step 4: Simplify right side
    273,152.48x = 68,780,572,215.32
  5. Step 5: Solve for x
    x = 68,780,572,215.32/273,152.48
  6. Step 6: Final answer
    x = 251,802.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.