Home / 213,232.56-294,228.54-141,717.66

Finding the Fourth Proportional to 213,232.56, 294,228.54 and 141,717.66

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Solution

The fourth proportional to 213,232.56, 294,228.54 and 141,717.66 is: 195,548.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,232.56 : 294,228.54 = 141,717.66 : x
  2. Step 2: Convert to fraction form
    213,232.56/294,228.54 = 141,717.66/x
  3. Step 3: Cross multiply
    213,232.56x = 294,228.54 × 141,717.66
  4. Step 4: Simplify right side
    213,232.56x = 41,697,380,194.02
  5. Step 5: Solve for x
    x = 41,697,380,194.02/213,232.56
  6. Step 6: Final answer
    x = 195,548.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.