Home / 69,052.15-95,285.05-38,832.67

Finding the Fourth Proportional to 69,052.15, 95,285.05 and 38,832.67

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Solution

The fourth proportional to 69,052.15, 95,285.05 and 38,832.67 is: 53,585.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052.15 : 95,285.05 = 38,832.67 : x
  2. Step 2: Convert to fraction form
    69,052.15/95,285.05 = 38,832.67/x
  3. Step 3: Cross multiply
    69,052.15x = 95,285.05 × 38,832.67
  4. Step 4: Simplify right side
    69,052.15x = 3,700,172,902.58
  5. Step 5: Solve for x
    x = 3,700,172,902.58/69,052.15
  6. Step 6: Final answer
    x = 53,585.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.