Home / 62,079.10-93,118.15-41,112.97

Finding the Fourth Proportional to 62,079.10, 93,118.15 and 41,112.97

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Solution

The fourth proportional to 62,079.10, 93,118.15 and 41,112.97 is: 61,669.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,079.10 : 93,118.15 = 41,112.97 : x
  2. Step 2: Convert to fraction form
    62,079.10/93,118.15 = 41,112.97/x
  3. Step 3: Cross multiply
    62,079.10x = 93,118.15 × 41,112.97
  4. Step 4: Simplify right side
    62,079.10x = 3,828,363,707.41
  5. Step 5: Solve for x
    x = 3,828,363,707.41/62,079.10
  6. Step 6: Final answer
    x = 61,669.12

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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.