Home / 113,497.44-170,147.52-57,290.73

Finding the Fourth Proportional to 113,497.44, 170,147.52 and 57,290.73

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Solution

The fourth proportional to 113,497.44, 170,147.52 and 57,290.73 is: 85,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,497.44 : 170,147.52 = 57,290.73 : x
  2. Step 2: Convert to fraction form
    113,497.44/170,147.52 = 57,290.73/x
  3. Step 3: Cross multiply
    113,497.44x = 170,147.52 × 57,290.73
  4. Step 4: Simplify right side
    113,497.44x = 9,747,875,628.49
  5. Step 5: Solve for x
    x = 9,747,875,628.49/113,497.44
  6. Step 6: Final answer
    x = 85,886.30

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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.