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Finding the Fourth Proportional to 337,337.06, 465,509.84 and 208,333.22

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Solution

The fourth proportional to 337,337.06, 465,509.84 and 208,333.22 is: 287,490.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,337.06 : 465,509.84 = 208,333.22 : x
  2. Step 2: Convert to fraction form
    337,337.06/465,509.84 = 208,333.22/x
  3. Step 3: Cross multiply
    337,337.06x = 465,509.84 × 208,333.22
  4. Step 4: Simplify right side
    337,337.06x = 96,981,163,908.88
  5. Step 5: Solve for x
    x = 96,981,163,908.88/337,337.06
  6. Step 6: Final answer
    x = 287,490.39

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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.