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Finding the Fourth Proportional to 297,324.37, 410,301.80 and 168,260.45

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Solution

The fourth proportional to 297,324.37, 410,301.80 and 168,260.45 is: 232,196.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,324.37 : 410,301.80 = 168,260.45 : x
  2. Step 2: Convert to fraction form
    297,324.37/410,301.80 = 168,260.45/x
  3. Step 3: Cross multiply
    297,324.37x = 410,301.80 × 168,260.45
  4. Step 4: Simplify right side
    297,324.37x = 69,037,563,241.98
  5. Step 5: Solve for x
    x = 69,037,563,241.98/297,324.37
  6. Step 6: Final answer
    x = 232,196.11

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1.5x scale

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.