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Finding the Fourth Proportional to 333,951.20, 460,870.32 and 183,054.56

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Solution

The fourth proportional to 333,951.20, 460,870.32 and 183,054.56 is: 252,624.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,951.20 : 460,870.32 = 183,054.56 : x
  2. Step 2: Convert to fraction form
    333,951.20/460,870.32 = 183,054.56/x
  3. Step 3: Cross multiply
    333,951.20x = 460,870.32 × 183,054.56
  4. Step 4: Simplify right side
    333,951.20x = 84,364,413,644.66
  5. Step 5: Solve for x
    x = 84,364,413,644.66/333,951.20
  6. Step 6: Final answer
    x = 252,624.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.