Home / 62,053.48-93,078.60-19,936.45

Finding the Fourth Proportional to 62,053.48, 93,078.60 and 19,936.45

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Solution

The fourth proportional to 62,053.48, 93,078.60 and 19,936.45 is: 29,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,053.48 : 93,078.60 = 19,936.45 : x
  2. Step 2: Convert to fraction form
    62,053.48/93,078.60 = 19,936.45/x
  3. Step 3: Cross multiply
    62,053.48x = 93,078.60 × 19,936.45
  4. Step 4: Simplify right side
    62,053.48x = 1,855,656,854.97
  5. Step 5: Solve for x
    x = 1,855,656,854.97/62,053.48
  6. Step 6: Final answer
    x = 29,904.15

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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.