Home / 214,826.04-322,085.43-100,910.07

Finding the Fourth Proportional to 214,826.04, 322,085.43 and 100,910.07

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Solution

The fourth proportional to 214,826.04, 322,085.43 and 100,910.07 is: 151,292.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,826.04 : 322,085.43 = 100,910.07 : x
  2. Step 2: Convert to fraction form
    214,826.04/322,085.43 = 100,910.07/x
  3. Step 3: Cross multiply
    214,826.04x = 322,085.43 × 100,910.07
  4. Step 4: Simplify right side
    214,826.04x = 32,501,663,287.28
  5. Step 5: Solve for x
    x = 32,501,663,287.28/214,826.04
  6. Step 6: Final answer
    x = 151,292.94

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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.