Home / 130,346.56-195,551.68-41,600.16

Finding the Fourth Proportional to 130,346.56, 195,551.68 and 41,600.16

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Solution

The fourth proportional to 130,346.56, 195,551.68 and 41,600.16 is: 62,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,346.56 : 195,551.68 = 41,600.16 : x
  2. Step 2: Convert to fraction form
    130,346.56/195,551.68 = 41,600.16/x
  3. Step 3: Cross multiply
    130,346.56x = 195,551.68 × 41,600.16
  4. Step 4: Simplify right side
    130,346.56x = 8,134,981,176.27
  5. Step 5: Solve for x
    x = 8,134,981,176.27/130,346.56
  6. Step 6: Final answer
    x = 62,410.40

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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.