Home / 247,053.38-370,578.99-60,066.50

Finding the Fourth Proportional to 247,053.38, 370,578.99 and 60,066.50

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Solution

The fourth proportional to 247,053.38, 370,578.99 and 60,066.50 is: 90,099.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,053.38 : 370,578.99 = 60,066.50 : x
  2. Step 2: Convert to fraction form
    247,053.38/370,578.99 = 60,066.50/x
  3. Step 3: Cross multiply
    247,053.38x = 370,578.99 × 60,066.50
  4. Step 4: Simplify right side
    247,053.38x = 22,259,382,902.84
  5. Step 5: Solve for x
    x = 22,259,382,902.84/247,053.38
  6. Step 6: Final answer
    x = 90,099.49

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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.