Home / 336,235.32-503,462.10-202,937.40

Finding the Fourth Proportional to 336,235.32, 503,462.10 and 202,937.40

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Solution

The fourth proportional to 336,235.32, 503,462.10 and 202,937.40 is: 303,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,235.32 : 503,462.10 = 202,937.40 : x
  2. Step 2: Convert to fraction form
    336,235.32/503,462.10 = 202,937.40/x
  3. Step 3: Cross multiply
    336,235.32x = 503,462.10 × 202,937.40
  4. Step 4: Simplify right side
    336,235.32x = 102,171,289,572.54
  5. Step 5: Solve for x
    x = 102,171,289,572.54/336,235.32
  6. Step 6: Final answer
    x = 303,868.40

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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.