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Finding the Fourth Proportional to 367,109.37, 506,704.05 and 250,869.96

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Solution

The fourth proportional to 367,109.37, 506,704.05 and 250,869.96 is: 346,264.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,109.37 : 506,704.05 = 250,869.96 : x
  2. Step 2: Convert to fraction form
    367,109.37/506,704.05 = 250,869.96/x
  3. Step 3: Cross multiply
    367,109.37x = 506,704.05 × 250,869.96
  4. Step 4: Simplify right side
    367,109.37x = 127,116,824,755.34
  5. Step 5: Solve for x
    x = 127,116,824,755.34/367,109.37
  6. Step 6: Final answer
    x = 346,264.18

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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.