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Finding the Fourth Proportional to 39,223.72, 59,049.02 and 35,736.14

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Solution

The fourth proportional to 39,223.72, 59,049.02 and 35,736.14 is: 53,798.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,223.72 : 59,049.02 = 35,736.14 : x
  2. Step 2: Convert to fraction form
    39,223.72/59,049.02 = 35,736.14/x
  3. Step 3: Cross multiply
    39,223.72x = 59,049.02 × 35,736.14
  4. Step 4: Simplify right side
    39,223.72x = 2,110,184,045.58
  5. Step 5: Solve for x
    x = 2,110,184,045.58/39,223.72
  6. Step 6: Final answer
    x = 53,798.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.