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Finding the Fourth Proportional to 273,148.49, 376,810.94 and 182,526.71

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Solution

The fourth proportional to 273,148.49, 376,810.94 and 182,526.71 is: 251,797.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,148.49 : 376,810.94 = 182,526.71 : x
  2. Step 2: Convert to fraction form
    273,148.49/376,810.94 = 182,526.71/x
  3. Step 3: Cross multiply
    273,148.49x = 376,810.94 × 182,526.71
  4. Step 4: Simplify right side
    273,148.49x = 68,778,058,373.52
  5. Step 5: Solve for x
    x = 68,778,058,373.52/273,148.49
  6. Step 6: Final answer
    x = 251,797.33

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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.