Home / 214,032.54-321,051.50-64,264.11

Finding the Fourth Proportional to 214,032.54, 321,051.50 and 64,264.11

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Solution

The fourth proportional to 214,032.54, 321,051.50 and 64,264.11 is: 96,396.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,032.54 : 321,051.50 = 64,264.11 : x
  2. Step 2: Convert to fraction form
    214,032.54/321,051.50 = 64,264.11/x
  3. Step 3: Cross multiply
    214,032.54x = 321,051.50 × 64,264.11
  4. Step 4: Simplify right side
    214,032.54x = 20,632,088,911.67
  5. Step 5: Solve for x
    x = 20,632,088,911.67/214,032.54
  6. Step 6: Final answer
    x = 96,396.97

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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.