Home / 214,054.26-321,084.56-101,746.05

Finding the Fourth Proportional to 214,054.26, 321,084.56 and 101,746.05

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Solution

The fourth proportional to 214,054.26, 321,084.56 and 101,746.05 is: 152,620.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,054.26 : 321,084.56 = 101,746.05 : x
  2. Step 2: Convert to fraction form
    214,054.26/321,084.56 = 101,746.05/x
  3. Step 3: Cross multiply
    214,054.26x = 321,084.56 × 101,746.05
  4. Step 4: Simplify right side
    214,054.26x = 32,669,085,695.99
  5. Step 5: Solve for x
    x = 32,669,085,695.99/214,054.26
  6. Step 6: Final answer
    x = 152,620.58

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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.