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Finding the Fourth Proportional to 335,552.79, 463,073.85 and 192,339.93

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Solution

The fourth proportional to 335,552.79, 463,073.85 and 192,339.93 is: 265,435.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,552.79 : 463,073.85 = 192,339.93 : x
  2. Step 2: Convert to fraction form
    335,552.79/463,073.85 = 192,339.93/x
  3. Step 3: Cross multiply
    335,552.79x = 463,073.85 × 192,339.93
  4. Step 4: Simplify right side
    335,552.79x = 89,067,591,893.83
  5. Step 5: Solve for x
    x = 89,067,591,893.83/335,552.79
  6. Step 6: Final answer
    x = 265,435.41

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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.