Home / 334,983.59-502,367.40-110,290.52

Finding the Fourth Proportional to 334,983.59, 502,367.40 and 110,290.52

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Solution

The fourth proportional to 334,983.59, 502,367.40 and 110,290.52 is: 165,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,983.59 : 502,367.40 = 110,290.52 : x
  2. Step 2: Convert to fraction form
    334,983.59/502,367.40 = 110,290.52/x
  3. Step 3: Cross multiply
    334,983.59x = 502,367.40 × 110,290.52
  4. Step 4: Simplify right side
    334,983.59x = 55,406,361,777.05
  5. Step 5: Solve for x
    x = 55,406,361,777.05/334,983.59
  6. Step 6: Final answer
    x = 165,400.23

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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.