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Finding the Fourth Proportional to 450,182.49, 675,024.45 and 184,129.85

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Solution

The fourth proportional to 450,182.49, 675,024.45 and 184,129.85 is: 276,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,182.49 : 675,024.45 = 184,129.85 : x
  2. Step 2: Convert to fraction form
    450,182.49/675,024.45 = 184,129.85/x
  3. Step 3: Cross multiply
    450,182.49x = 675,024.45 × 184,129.85
  4. Step 4: Simplify right side
    450,182.49x = 124,292,147,810.04
  5. Step 5: Solve for x
    x = 124,292,147,810.04/450,182.49
  6. Step 6: Final answer
    x = 276,092.81

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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.