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Finding the Fourth Proportional to 335,710.08, 463,358.72 and 192,467.52

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Solution

The fourth proportional to 335,710.08, 463,358.72 and 192,467.52 is: 265,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,710.08 : 463,358.72 = 192,467.52 : x
  2. Step 2: Convert to fraction form
    335,710.08/463,358.72 = 192,467.52/x
  3. Step 3: Cross multiply
    335,710.08x = 463,358.72 × 192,467.52
  4. Step 4: Simplify right side
    335,710.08x = 89,181,503,708.77
  5. Step 5: Solve for x
    x = 89,181,503,708.77/335,710.08
  6. Step 6: Final answer
    x = 265,650.36

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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.