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Finding the Fourth Proportional to 448,803.92, 673,332.55 and 182,755.37

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Solution

The fourth proportional to 448,803.92, 673,332.55 and 182,755.37 is: 274,184.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,803.92 : 673,332.55 = 182,755.37 : x
  2. Step 2: Convert to fraction form
    448,803.92/673,332.55 = 182,755.37/x
  3. Step 3: Cross multiply
    448,803.92x = 673,332.55 × 182,755.37
  4. Step 4: Simplify right side
    448,803.92x = 123,055,140,534.74
  5. Step 5: Solve for x
    x = 123,055,140,534.74/448,803.92
  6. Step 6: Final answer
    x = 274,184.64

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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.