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Finding the Fourth Proportional to 336,096.28, 504,354.58 and 136,416.64

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Solution

The fourth proportional to 336,096.28, 504,354.58 and 136,416.64 is: 204,710.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,096.28 : 504,354.58 = 136,416.64 : x
  2. Step 2: Convert to fraction form
    336,096.28/504,354.58 = 136,416.64/x
  3. Step 3: Cross multiply
    336,096.28x = 504,354.58 × 136,416.64
  4. Step 4: Simplify right side
    336,096.28x = 68,802,357,172.21
  5. Step 5: Solve for x
    x = 68,802,357,172.21/336,096.28
  6. Step 6: Final answer
    x = 204,710.26

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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.