Home / 113,679.07-170,519.18-29,433.33

Finding the Fourth Proportional to 113,679.07, 170,519.18 and 29,433.33

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Solution

The fourth proportional to 113,679.07, 170,519.18 and 29,433.33 is: 44,150.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,679.07 : 170,519.18 = 29,433.33 : x
  2. Step 2: Convert to fraction form
    113,679.07/170,519.18 = 29,433.33/x
  3. Step 3: Cross multiply
    113,679.07x = 170,519.18 × 29,433.33
  4. Step 4: Simplify right side
    113,679.07x = 5,018,947,149.10
  5. Step 5: Solve for x
    x = 5,018,947,149.10/113,679.07
  6. Step 6: Final answer
    x = 44,150.14

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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.