Home / 334,366.10-501,443.90-109,674.29

Finding the Fourth Proportional to 334,366.10, 501,443.90 and 109,674.29

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Solution

The fourth proportional to 334,366.10, 501,443.90 and 109,674.29 is: 164,476.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,366.10 : 501,443.90 = 109,674.29 : x
  2. Step 2: Convert to fraction form
    334,366.10/501,443.90 = 109,674.29/x
  3. Step 3: Cross multiply
    334,366.10x = 501,443.90 × 109,674.29
  4. Step 4: Simplify right side
    334,366.10x = 54,995,504,581.38
  5. Step 5: Solve for x
    x = 54,995,504,581.38/334,366.10
  6. Step 6: Final answer
    x = 164,476.91

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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.