Home / 62,063.66-93,021.51-43,241.78

Finding the Fourth Proportional to 62,063.66, 93,021.51 and 43,241.78

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Solution

The fourth proportional to 62,063.66, 93,021.51 and 43,241.78 is: 64,811.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063.66 : 93,021.51 = 43,241.78 : x
  2. Step 2: Convert to fraction form
    62,063.66/93,021.51 = 43,241.78/x
  3. Step 3: Cross multiply
    62,063.66x = 93,021.51 × 43,241.78
  4. Step 4: Simplify right side
    62,063.66x = 4,022,415,670.69
  5. Step 5: Solve for x
    x = 4,022,415,670.69/62,063.66
  6. Step 6: Final answer
    x = 64,811.13

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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.