Home / 367,512.27-507,078.23-214,463.13

Finding the Fourth Proportional to 367,512.27, 507,078.23 and 214,463.13

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Solution

The fourth proportional to 367,512.27, 507,078.23 and 214,463.13 is: 295,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,512.27 : 507,078.23 = 214,463.13 : x
  2. Step 2: Convert to fraction form
    367,512.27/507,078.23 = 214,463.13/x
  3. Step 3: Cross multiply
    367,512.27x = 507,078.23 × 214,463.13
  4. Step 4: Simplify right side
    367,512.27x = 108,749,583,288.34
  5. Step 5: Solve for x
    x = 108,749,583,288.34/367,512.27
  6. Step 6: Final answer
    x = 295,907.35

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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.