Home / 214,346.02-321,591.06-150,370.84

Finding the Fourth Proportional to 214,346.02, 321,591.06 and 150,370.84

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Solution

The fourth proportional to 214,346.02, 321,591.06 and 150,370.84 is: 225,606.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,346.02 : 321,591.06 = 150,370.84 : x
  2. Step 2: Convert to fraction form
    214,346.02/321,591.06 = 150,370.84/x
  3. Step 3: Cross multiply
    214,346.02x = 321,591.06 × 150,370.84
  4. Step 4: Simplify right side
    214,346.02x = 48,357,917,828.69
  5. Step 5: Solve for x
    x = 48,357,917,828.69/214,346.02
  6. Step 6: Final answer
    x = 225,606.79

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1.5x scale

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.