Home / 334,867.69-502,363.85-110,243.92

Finding the Fourth Proportional to 334,867.69, 502,363.85 and 110,243.92

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Solution

The fourth proportional to 334,867.69, 502,363.85 and 110,243.92 is: 165,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,867.69 : 502,363.85 = 110,243.92 : x
  2. Step 2: Convert to fraction form
    334,867.69/502,363.85 = 110,243.92/x
  3. Step 3: Cross multiply
    334,867.69x = 502,363.85 × 110,243.92
  4. Step 4: Simplify right side
    334,867.69x = 55,382,560,090.29
  5. Step 5: Solve for x
    x = 55,382,560,090.29/334,867.69
  6. Step 6: Final answer
    x = 165,386.40

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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.