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Finding the Fourth Proportional to 336,195.34, 504,298.48 and 96,308.30

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Solution

The fourth proportional to 336,195.34, 504,298.48 and 96,308.30 is: 144,464.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,195.34 : 504,298.48 = 96,308.30 : x
  2. Step 2: Convert to fraction form
    336,195.34/504,298.48 = 96,308.30/x
  3. Step 3: Cross multiply
    336,195.34x = 504,298.48 × 96,308.30
  4. Step 4: Simplify right side
    336,195.34x = 48,568,129,301.38
  5. Step 5: Solve for x
    x = 48,568,129,301.38/336,195.34
  6. Step 6: Final answer
    x = 144,464.02

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1.5x scale

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.