Home / 334,326.36-501,506.28-109,666.92

Finding the Fourth Proportional to 334,326.36, 501,506.28 and 109,666.92

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Solution

The fourth proportional to 334,326.36, 501,506.28 and 109,666.92 is: 164,505.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,326.36 : 501,506.28 = 109,666.92 : x
  2. Step 2: Convert to fraction form
    334,326.36/501,506.28 = 109,666.92/x
  3. Step 3: Cross multiply
    334,326.36x = 501,506.28 × 109,666.92
  4. Step 4: Simplify right side
    334,326.36x = 54,998,649,088.26
  5. Step 5: Solve for x
    x = 54,998,649,088.26/334,326.36
  6. Step 6: Final answer
    x = 164,505.87

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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.