Home / 214,233.47-295,651.83-122,360.74

Finding the Fourth Proportional to 214,233.47, 295,651.83 and 122,360.74

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Solution

The fourth proportional to 214,233.47, 295,651.83 and 122,360.74 is: 168,863.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,233.47 : 295,651.83 = 122,360.74 : x
  2. Step 2: Convert to fraction form
    214,233.47/295,651.83 = 122,360.74/x
  3. Step 3: Cross multiply
    214,233.47x = 295,651.83 × 122,360.74
  4. Step 4: Simplify right side
    214,233.47x = 36,176,176,420.88
  5. Step 5: Solve for x
    x = 36,176,176,420.88/214,233.47
  6. Step 6: Final answer
    x = 168,863.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.