Home / 214,032.04-321,050.75-64,263.61

Finding the Fourth Proportional to 214,032.04, 321,050.75 and 64,263.61

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Solution

The fourth proportional to 214,032.04, 321,050.75 and 64,263.61 is: 96,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,032.04 : 321,050.75 = 64,263.61 : x
  2. Step 2: Convert to fraction form
    214,032.04/321,050.75 = 64,263.61/x
  3. Step 3: Cross multiply
    214,032.04x = 321,050.75 × 64,263.61
  4. Step 4: Simplify right side
    214,032.04x = 20,631,880,188.21
  5. Step 5: Solve for x
    x = 20,631,880,188.21/214,032.04
  6. Step 6: Final answer
    x = 96,396.22

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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.