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Finding the Fourth Proportional to 202,529.16, 303,798.60 and 62,289

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Solution

The fourth proportional to 202,529.16, 303,798.60 and 62,289 is: 93,434.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,529.16 : 303,798.60 = 62,289 : x
  2. Step 2: Convert to fraction form
    202,529.16/303,798.60 = 62,289/x
  3. Step 3: Cross multiply
    202,529.16x = 303,798.60 × 62,289
  4. Step 4: Simplify right side
    202,529.16x = 18,923,310,995.40
  5. Step 5: Solve for x
    x = 18,923,310,995.40/202,529.16
  6. Step 6: Final answer
    x = 93,434.99

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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.