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Finding the Fourth Proportional to 335,370.08, 463,002 and 222,345.92

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Solution

The fourth proportional to 335,370.08, 463,002 and 222,345.92 is: 306,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,370.08 : 463,002 = 222,345.92 : x
  2. Step 2: Convert to fraction form
    335,370.08/463,002 = 222,345.92/x
  3. Step 3: Cross multiply
    335,370.08x = 463,002 × 222,345.92
  4. Step 4: Simplify right side
    335,370.08x = 102,946,605,651.84
  5. Step 5: Solve for x
    x = 102,946,605,651.84/335,370.08
  6. Step 6: Final answer
    x = 306,964.19

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1.5x scale

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.