Home / 334,335.26-501,485.27-109,666.13

Finding the Fourth Proportional to 334,335.26, 501,485.27 and 109,666.13

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Solution

The fourth proportional to 334,335.26, 501,485.27 and 109,666.13 is: 164,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,335.26 : 501,485.27 = 109,666.13 : x
  2. Step 2: Convert to fraction form
    334,335.26/501,485.27 = 109,666.13/x
  3. Step 3: Cross multiply
    334,335.26x = 501,485.27 × 109,666.13
  4. Step 4: Simplify right side
    334,335.26x = 54,995,945,757.15
  5. Step 5: Solve for x
    x = 54,995,945,757.15/334,335.26
  6. Step 6: Final answer
    x = 164,493.41

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1.5x scale

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.