Home / 214,264.06-321,079.32-202,282.06

Finding the Fourth Proportional to 214,264.06, 321,079.32 and 202,282.06

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Solution

The fourth proportional to 214,264.06, 321,079.32 and 202,282.06 is: 303,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,264.06 : 321,079.32 = 202,282.06 : x
  2. Step 2: Convert to fraction form
    214,264.06/321,079.32 = 202,282.06/x
  3. Step 3: Cross multiply
    214,264.06x = 321,079.32 × 202,282.06
  4. Step 4: Simplify right side
    214,264.06x = 64,948,586,273.00
  5. Step 5: Solve for x
    x = 64,948,586,273.00/214,264.06
  6. Step 6: Final answer
    x = 303,124.03

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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.