Home / 334,784.27-502,120.98-110,147.51

Finding the Fourth Proportional to 334,784.27, 502,120.98 and 110,147.51

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Solution

The fourth proportional to 334,784.27, 502,120.98 and 110,147.51 is: 165,203.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,784.27 : 502,120.98 = 110,147.51 : x
  2. Step 2: Convert to fraction form
    334,784.27/502,120.98 = 110,147.51/x
  3. Step 3: Cross multiply
    334,784.27x = 502,120.98 × 110,147.51
  4. Step 4: Simplify right side
    334,784.27x = 55,307,373,155.15
  5. Step 5: Solve for x
    x = 55,307,373,155.15/334,784.27
  6. Step 6: Final answer
    x = 165,203.02

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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.