Home / 307,024.02-460,149.03-164,515.86

Finding the Fourth Proportional to 307,024.02, 460,149.03 and 164,515.86

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Solution

The fourth proportional to 307,024.02, 460,149.03 and 164,515.86 is: 246,566.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,024.02 : 460,149.03 = 164,515.86 : x
  2. Step 2: Convert to fraction form
    307,024.02/460,149.03 = 164,515.86/x
  3. Step 3: Cross multiply
    307,024.02x = 460,149.03 × 164,515.86
  4. Step 4: Simplify right side
    307,024.02x = 75,701,813,398.62
  5. Step 5: Solve for x
    x = 75,701,813,398.62/307,024.02
  6. Step 6: Final answer
    x = 246,566.42

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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.