Home / 214,777.71-322,166.57-57,002.06

Finding the Fourth Proportional to 214,777.71, 322,166.57 and 57,002.06

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Solution

The fourth proportional to 214,777.71, 322,166.57 and 57,002.06 is: 85,503.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,777.71 : 322,166.57 = 57,002.06 : x
  2. Step 2: Convert to fraction form
    214,777.71/322,166.57 = 57,002.06/x
  3. Step 3: Cross multiply
    214,777.71x = 322,166.57 × 57,002.06
  4. Step 4: Simplify right side
    214,777.71x = 18,364,158,673.54
  5. Step 5: Solve for x
    x = 18,364,158,673.54/214,777.71
  6. Step 6: Final answer
    x = 85,503.09

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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.