Home / 130,632.74-195,924.48-50,670.55

Finding the Fourth Proportional to 130,632.74, 195,924.48 and 50,670.55

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Solution

The fourth proportional to 130,632.74, 195,924.48 and 50,670.55 is: 75,996.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,632.74 : 195,924.48 = 50,670.55 : x
  2. Step 2: Convert to fraction form
    130,632.74/195,924.48 = 50,670.55/x
  3. Step 3: Cross multiply
    130,632.74x = 195,924.48 × 50,670.55
  4. Step 4: Simplify right side
    130,632.74x = 9,927,601,160.06
  5. Step 5: Solve for x
    x = 9,927,601,160.06/130,632.74
  6. Step 6: Final answer
    x = 75,996.27

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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.