Home / 334,650.97-502,074.74-134,868.52

Finding the Fourth Proportional to 334,650.97, 502,074.74 and 134,868.52

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Solution

The fourth proportional to 334,650.97, 502,074.74 and 134,868.52 is: 202,342.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,650.97 : 502,074.74 = 134,868.52 : x
  2. Step 2: Convert to fraction form
    334,650.97/502,074.74 = 134,868.52/x
  3. Step 3: Cross multiply
    334,650.97x = 502,074.74 × 134,868.52
  4. Step 4: Simplify right side
    334,650.97x = 67,714,077,113.18
  5. Step 5: Solve for x
    x = 67,714,077,113.18/334,650.97
  6. Step 6: Final answer
    x = 202,342.39

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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.