Home / 336,530.04-504,374.10-168,097.38

Finding the Fourth Proportional to 336,530.04, 504,374.10 and 168,097.38

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Solution

The fourth proportional to 336,530.04, 504,374.10 and 168,097.38 is: 251,935.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,530.04 : 504,374.10 = 168,097.38 : x
  2. Step 2: Convert to fraction form
    336,530.04/504,374.10 = 168,097.38/x
  3. Step 3: Cross multiply
    336,530.04x = 504,374.10 × 168,097.38
  4. Step 4: Simplify right side
    336,530.04x = 84,783,964,749.86
  5. Step 5: Solve for x
    x = 84,783,964,749.86/336,530.04
  6. Step 6: Final answer
    x = 251,935.80

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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.