Home / 334,730.20-502,095.30-113,114.20

Finding the Fourth Proportional to 334,730.20, 502,095.30 and 113,114.20

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Solution

The fourth proportional to 334,730.20, 502,095.30 and 113,114.20 is: 169,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,730.20 : 502,095.30 = 113,114.20 : x
  2. Step 2: Convert to fraction form
    334,730.20/502,095.30 = 113,114.20/x
  3. Step 3: Cross multiply
    334,730.20x = 502,095.30 × 113,114.20
  4. Step 4: Simplify right side
    334,730.20x = 56,794,108,183.26
  5. Step 5: Solve for x
    x = 56,794,108,183.26/334,730.20
  6. Step 6: Final answer
    x = 169,671.30

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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.