Home / 337,370.06-506,047.01-109,665.38

Finding the Fourth Proportional to 337,370.06, 506,047.01 and 109,665.38

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Solution

The fourth proportional to 337,370.06, 506,047.01 and 109,665.38 is: 164,495.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,370.06 : 506,047.01 = 109,665.38 : x
  2. Step 2: Convert to fraction form
    337,370.06/506,047.01 = 109,665.38/x
  3. Step 3: Cross multiply
    337,370.06x = 506,047.01 × 109,665.38
  4. Step 4: Simplify right side
    337,370.06x = 55,495,834,570.95
  5. Step 5: Solve for x
    x = 55,495,834,570.95/337,370.06
  6. Step 6: Final answer
    x = 164,495.44

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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.