Home / 82,734.21-124,101.99-23,569.65

Finding the Fourth Proportional to 82,734.21, 124,101.99 and 23,569.65

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Solution

The fourth proportional to 82,734.21, 124,101.99 and 23,569.65 is: 35,354.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,734.21 : 124,101.99 = 23,569.65 : x
  2. Step 2: Convert to fraction form
    82,734.21/124,101.99 = 23,569.65/x
  3. Step 3: Cross multiply
    82,734.21x = 124,101.99 × 23,569.65
  4. Step 4: Simplify right side
    82,734.21x = 2,925,040,468.60
  5. Step 5: Solve for x
    x = 2,925,040,468.60/82,734.21
  6. Step 6: Final answer
    x = 35,354.67

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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.