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Finding the Fourth Proportional to 337,737.63, 464,127.31 and 322,125.69

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Solution

The fourth proportional to 337,737.63, 464,127.31 and 322,125.69 is: 442,673.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,737.63 : 464,127.31 = 322,125.69 : x
  2. Step 2: Convert to fraction form
    337,737.63/464,127.31 = 322,125.69/x
  3. Step 3: Cross multiply
    337,737.63x = 464,127.31 × 322,125.69
  4. Step 4: Simplify right side
    337,737.63x = 149,507,331,218.75
  5. Step 5: Solve for x
    x = 149,507,331,218.75/337,737.63
  6. Step 6: Final answer
    x = 442,673.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.