Home / 62,631.78-94,053.51-62,147.94

Finding the Fourth Proportional to 62,631.78, 94,053.51 and 62,147.94

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Solution

The fourth proportional to 62,631.78, 94,053.51 and 62,147.94 is: 93,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,631.78 : 94,053.51 = 62,147.94 : x
  2. Step 2: Convert to fraction form
    62,631.78/94,053.51 = 62,147.94/x
  3. Step 3: Cross multiply
    62,631.78x = 94,053.51 × 62,147.94
  4. Step 4: Simplify right side
    62,631.78x = 5,845,231,896.27
  5. Step 5: Solve for x
    x = 5,845,231,896.27/62,631.78
  6. Step 6: Final answer
    x = 93,326.93

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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.