Home / 113,719.68-170,577.19-50,522.67

Finding the Fourth Proportional to 113,719.68, 170,577.19 and 50,522.67

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Solution

The fourth proportional to 113,719.68, 170,577.19 and 50,522.67 is: 75,782.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,719.68 : 170,577.19 = 50,522.67 : x
  2. Step 2: Convert to fraction form
    113,719.68/170,577.19 = 50,522.67/x
  3. Step 3: Cross multiply
    113,719.68x = 170,577.19 × 50,522.67
  4. Step 4: Simplify right side
    113,719.68x = 8,618,014,827.28
  5. Step 5: Solve for x
    x = 8,618,014,827.28/113,719.68
  6. Step 6: Final answer
    x = 75,782.97

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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.