Home / 246,211.40-369,317.10-202,471.40

Finding the Fourth Proportional to 246,211.40, 369,317.10 and 202,471.40

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Solution

The fourth proportional to 246,211.40, 369,317.10 and 202,471.40 is: 303,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,211.40 : 369,317.10 = 202,471.40 : x
  2. Step 2: Convert to fraction form
    246,211.40/369,317.10 = 202,471.40/x
  3. Step 3: Cross multiply
    246,211.40x = 369,317.10 × 202,471.40
  4. Step 4: Simplify right side
    246,211.40x = 74,776,150,280.94
  5. Step 5: Solve for x
    x = 74,776,150,280.94/246,211.40
  6. Step 6: Final answer
    x = 303,707.10

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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.