Home / 629,423.34-944,269.56-202,983.48

Finding the Fourth Proportional to 629,423.34, 944,269.56 and 202,983.48

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Solution

The fourth proportional to 629,423.34, 944,269.56 and 202,983.48 is: 304,518.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,423.34 : 944,269.56 = 202,983.48 : x
  2. Step 2: Convert to fraction form
    629,423.34/944,269.56 = 202,983.48/x
  3. Step 3: Cross multiply
    629,423.34x = 944,269.56 × 202,983.48
  4. Step 4: Simplify right side
    629,423.34x = 191,671,121,346.87
  5. Step 5: Solve for x
    x = 191,671,121,346.87/629,423.34
  6. Step 6: Final answer
    x = 304,518.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.