Home / 202,568.04-303,852.20-52,807.95

Finding the Fourth Proportional to 202,568.04, 303,852.20 and 52,807.95

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Solution

The fourth proportional to 202,568.04, 303,852.20 and 52,807.95 is: 79,211.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,568.04 : 303,852.20 = 52,807.95 : x
  2. Step 2: Convert to fraction form
    202,568.04/303,852.20 = 52,807.95/x
  3. Step 3: Cross multiply
    202,568.04x = 303,852.20 × 52,807.95
  4. Step 4: Simplify right side
    202,568.04x = 16,045,811,520.95
  5. Step 5: Solve for x
    x = 16,045,811,520.95/202,568.04
  6. Step 6: Final answer
    x = 79,211.96

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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.