Home / 334,758.02-502,210.94-110,187.54

Finding the Fourth Proportional to 334,758.02, 502,210.94 and 110,187.54

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Solution

The fourth proportional to 334,758.02, 502,210.94 and 110,187.54 is: 165,305.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,758.02 : 502,210.94 = 110,187.54 : x
  2. Step 2: Convert to fraction form
    334,758.02/502,210.94 = 110,187.54/x
  3. Step 3: Cross multiply
    334,758.02x = 502,210.94 × 110,187.54
  4. Step 4: Simplify right side
    334,758.02x = 55,337,387,488.75
  5. Step 5: Solve for x
    x = 55,337,387,488.75/334,758.02
  6. Step 6: Final answer
    x = 165,305.64

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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.