Home / 333,276.16-499,966.08-108,584.28

Finding the Fourth Proportional to 333,276.16, 499,966.08 and 108,584.28

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Solution

The fourth proportional to 333,276.16, 499,966.08 and 108,584.28 is: 162,893.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,276.16 : 499,966.08 = 108,584.28 : x
  2. Step 2: Convert to fraction form
    333,276.16/499,966.08 = 108,584.28/x
  3. Step 3: Cross multiply
    333,276.16x = 499,966.08 × 108,584.28
  4. Step 4: Simplify right side
    333,276.16x = 54,288,456,821.22
  5. Step 5: Solve for x
    x = 54,288,456,821.22/333,276.16
  6. Step 6: Final answer
    x = 162,893.31

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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.