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Finding the Fourth Proportional to 335,812.92, 463,424.94 and 184,910.52

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Solution

The fourth proportional to 335,812.92, 463,424.94 and 184,910.52 is: 255,178.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,812.92 : 463,424.94 = 184,910.52 : x
  2. Step 2: Convert to fraction form
    335,812.92/463,424.94 = 184,910.52/x
  3. Step 3: Cross multiply
    335,812.92x = 463,424.94 × 184,910.52
  4. Step 4: Simplify right side
    335,812.92x = 85,692,146,636.37
  5. Step 5: Solve for x
    x = 85,692,146,636.37/335,812.92
  6. Step 6: Final answer
    x = 255,178.23

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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.