Home / 214,385.66-321,565.50-96,025.22

Finding the Fourth Proportional to 214,385.66, 321,565.50 and 96,025.22

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Solution

The fourth proportional to 214,385.66, 321,565.50 and 96,025.22 is: 144,032.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,385.66 : 321,565.50 = 96,025.22 : x
  2. Step 2: Convert to fraction form
    214,385.66/321,565.50 = 96,025.22/x
  3. Step 3: Cross multiply
    214,385.66x = 321,565.50 × 96,025.22
  4. Step 4: Simplify right side
    214,385.66x = 30,878,397,881.91
  5. Step 5: Solve for x
    x = 30,878,397,881.91/214,385.66
  6. Step 6: Final answer
    x = 144,032.01

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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.