Home / 62,078.10-93,116.65-41,111.97

Finding the Fourth Proportional to 62,078.10, 93,116.65 and 41,111.97

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Solution

The fourth proportional to 62,078.10, 93,116.65 and 41,111.97 is: 61,667.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,078.10 : 93,116.65 = 41,111.97 : x
  2. Step 2: Convert to fraction form
    62,078.10/93,116.65 = 41,111.97/x
  3. Step 3: Cross multiply
    62,078.10x = 93,116.65 × 41,111.97
  4. Step 4: Simplify right side
    62,078.10x = 3,828,208,921.30
  5. Step 5: Solve for x
    x = 3,828,208,921.30/62,078.10
  6. Step 6: Final answer
    x = 61,667.62

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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.