Home / 337,318.98-465,533.37-194,085.06

Finding the Fourth Proportional to 337,318.98, 465,533.37 and 194,085.06

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Solution

The fourth proportional to 337,318.98, 465,533.37 and 194,085.06 is: 267,856.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,318.98 : 465,533.37 = 194,085.06 : x
  2. Step 2: Convert to fraction form
    337,318.98/465,533.37 = 194,085.06/x
  3. Step 3: Cross multiply
    337,318.98x = 465,533.37 × 194,085.06
  4. Step 4: Simplify right side
    337,318.98x = 90,353,072,048.45
  5. Step 5: Solve for x
    x = 90,353,072,048.45/337,318.98
  6. Step 6: Final answer
    x = 267,856.47

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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.