Home / 336,592.26-504,739.89-126,082.50

Finding the Fourth Proportional to 336,592.26, 504,739.89 and 126,082.50

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Solution

The fourth proportional to 336,592.26, 504,739.89 and 126,082.50 is: 189,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,592.26 : 504,739.89 = 126,082.50 : x
  2. Step 2: Convert to fraction form
    336,592.26/504,739.89 = 126,082.50/x
  3. Step 3: Cross multiply
    336,592.26x = 504,739.89 × 126,082.50
  4. Step 4: Simplify right side
    336,592.26x = 63,638,867,180.93
  5. Step 5: Solve for x
    x = 63,638,867,180.93/336,592.26
  6. Step 6: Final answer
    x = 189,068.12

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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.