Home / 336,167.12-504,310.64-111,541.02

Finding the Fourth Proportional to 336,167.12, 504,310.64 and 111,541.02

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Solution

The fourth proportional to 336,167.12, 504,310.64 and 111,541.02 is: 167,331.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,167.12 : 504,310.64 = 111,541.02 : x
  2. Step 2: Convert to fraction form
    336,167.12/504,310.64 = 111,541.02/x
  3. Step 3: Cross multiply
    336,167.12x = 504,310.64 × 111,541.02
  4. Step 4: Simplify right side
    336,167.12x = 56,251,323,182.45
  5. Step 5: Solve for x
    x = 56,251,323,182.45/336,167.12
  6. Step 6: Final answer
    x = 167,331.42

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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.