Home / 337,784.13-466,219.94-223,085.43

Finding the Fourth Proportional to 337,784.13, 466,219.94 and 223,085.43

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Solution

The fourth proportional to 337,784.13, 466,219.94 and 223,085.43 is: 307,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,784.13 : 466,219.94 = 223,085.43 : x
  2. Step 2: Convert to fraction form
    337,784.13/466,219.94 = 223,085.43/x
  3. Step 3: Cross multiply
    337,784.13x = 466,219.94 × 223,085.43
  4. Step 4: Simplify right side
    337,784.13x = 104,006,874,674.05
  5. Step 5: Solve for x
    x = 104,006,874,674.05/337,784.13
  6. Step 6: Final answer
    x = 307,909.30

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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.