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Finding the Fourth Proportional to 333,687.02, 500,569.41 and 109,064.30

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Solution

The fourth proportional to 333,687.02, 500,569.41 and 109,064.30 is: 163,609.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,687.02 : 500,569.41 = 109,064.30 : x
  2. Step 2: Convert to fraction form
    333,687.02/500,569.41 = 109,064.30/x
  3. Step 3: Cross multiply
    333,687.02x = 500,569.41 × 109,064.30
  4. Step 4: Simplify right side
    333,687.02x = 54,594,252,303.06
  5. Step 5: Solve for x
    x = 54,594,252,303.06/333,687.02
  6. Step 6: Final answer
    x = 163,609.16

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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.