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Finding the Fourth Proportional to 332,633.45, 498,950.18 and 332,633.45

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Solution

The fourth proportional to 332,633.45, 498,950.18 and 332,633.45 is: 498,950.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,633.45 : 498,950.18 = 332,633.45 : x
  2. Step 2: Convert to fraction form
    332,633.45/498,950.18 = 332,633.45/x
  3. Step 3: Cross multiply
    332,633.45x = 498,950.18 × 332,633.45
  4. Step 4: Simplify right side
    332,633.45x = 165,967,518,088.35
  5. Step 5: Solve for x
    x = 165,967,518,088.35/332,633.45
  6. Step 6: Final answer
    x = 498,950.18

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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.