Home / 337,669.01-506,503.23-135,356.52

Finding the Fourth Proportional to 337,669.01, 506,503.23 and 135,356.52

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Solution

The fourth proportional to 337,669.01, 506,503.23 and 135,356.52 is: 203,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,669.01 : 506,503.23 = 135,356.52 : x
  2. Step 2: Convert to fraction form
    337,669.01/506,503.23 = 135,356.52/x
  3. Step 3: Cross multiply
    337,669.01x = 506,503.23 × 135,356.52
  4. Step 4: Simplify right side
    337,669.01x = 68,558,514,581.56
  5. Step 5: Solve for x
    x = 68,558,514,581.56/337,669.01
  6. Step 6: Final answer
    x = 203,034.67

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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.