Home / 62,636.91-93,719.94-43,953.39

Finding the Fourth Proportional to 62,636.91, 93,719.94 and 43,953.39

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Solution

The fourth proportional to 62,636.91, 93,719.94 and 43,953.39 is: 65,764.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,636.91 : 93,719.94 = 43,953.39 : x
  2. Step 2: Convert to fraction form
    62,636.91/93,719.94 = 43,953.39/x
  3. Step 3: Cross multiply
    62,636.91x = 93,719.94 × 43,953.39
  4. Step 4: Simplify right side
    62,636.91x = 4,119,309,073.60
  5. Step 5: Solve for x
    x = 4,119,309,073.60/62,636.91
  6. Step 6: Final answer
    x = 65,764.88

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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.