Home / 334,936.60-502,448.46-110,320

Finding the Fourth Proportional to 334,936.60, 502,448.46 and 110,320

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Solution

The fourth proportional to 334,936.60, 502,448.46 and 110,320 is: 165,494.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,936.60 : 502,448.46 = 110,320 : x
  2. Step 2: Convert to fraction form
    334,936.60/502,448.46 = 110,320/x
  3. Step 3: Cross multiply
    334,936.60x = 502,448.46 × 110,320
  4. Step 4: Simplify right side
    334,936.60x = 55,430,114,107.20
  5. Step 5: Solve for x
    x = 55,430,114,107.20/334,936.60
  6. Step 6: Final answer
    x = 165,494.35

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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.