Home / 329,460.48-494,227.02-104,768.34

Finding the Fourth Proportional to 329,460.48, 494,227.02 and 104,768.34

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Solution

The fourth proportional to 329,460.48, 494,227.02 and 104,768.34 is: 157,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,460.48 : 494,227.02 = 104,768.34 : x
  2. Step 2: Convert to fraction form
    329,460.48/494,227.02 = 104,768.34/x
  3. Step 3: Cross multiply
    329,460.48x = 494,227.02 × 104,768.34
  4. Step 4: Simplify right side
    329,460.48x = 51,779,344,468.55
  5. Step 5: Solve for x
    x = 51,779,344,468.55/329,460.48
  6. Step 6: Final answer
    x = 157,164.05

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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.