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Finding the Fourth Proportional to 202,368.93, 303,500.48 and 60,175.94

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Solution

The fourth proportional to 202,368.93, 303,500.48 and 60,175.94 is: 90,248.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,368.93 : 303,500.48 = 60,175.94 : x
  2. Step 2: Convert to fraction form
    202,368.93/303,500.48 = 60,175.94/x
  3. Step 3: Cross multiply
    202,368.93x = 303,500.48 × 60,175.94
  4. Step 4: Simplify right side
    202,368.93x = 18,263,424,856.07
  5. Step 5: Solve for x
    x = 18,263,424,856.07/202,368.93
  6. Step 6: Final answer
    x = 90,248.17

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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.