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Finding the Fourth Proportional to 335,898.54, 463,518.72 and 184,995.54

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Solution

The fourth proportional to 335,898.54, 463,518.72 and 184,995.54 is: 255,282.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,898.54 : 463,518.72 = 184,995.54 : x
  2. Step 2: Convert to fraction form
    335,898.54/463,518.72 = 184,995.54/x
  3. Step 3: Cross multiply
    335,898.54x = 463,518.72 × 184,995.54
  4. Step 4: Simplify right side
    335,898.54x = 85,748,895,906.51
  5. Step 5: Solve for x
    x = 85,748,895,906.51/335,898.54
  6. Step 6: Final answer
    x = 255,282.13

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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.