Home / 51,948.86-71,656.18-36,027.50

Finding the Fourth Proportional to 51,948.86, 71,656.18 and 36,027.50

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Solution

The fourth proportional to 51,948.86, 71,656.18 and 36,027.50 is: 49,694.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,948.86 : 71,656.18 = 36,027.50 : x
  2. Step 2: Convert to fraction form
    51,948.86/71,656.18 = 36,027.50/x
  3. Step 3: Cross multiply
    51,948.86x = 71,656.18 × 36,027.50
  4. Step 4: Simplify right side
    51,948.86x = 2,581,592,576.60
  5. Step 5: Solve for x
    x = 2,581,592,576.60/51,948.86
  6. Step 6: Final answer
    x = 49,694.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.