Home / 130,523.19-195,786.60-37,028.94

Finding the Fourth Proportional to 130,523.19, 195,786.60 and 37,028.94

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Solution

The fourth proportional to 130,523.19, 195,786.60 and 37,028.94 is: 55,543.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,523.19 : 195,786.60 = 37,028.94 : x
  2. Step 2: Convert to fraction form
    130,523.19/195,786.60 = 37,028.94/x
  3. Step 3: Cross multiply
    130,523.19x = 195,786.60 × 37,028.94
  4. Step 4: Simplify right side
    130,523.19x = 7,249,770,264.20
  5. Step 5: Solve for x
    x = 7,249,770,264.20/130,523.19
  6. Step 6: Final answer
    x = 55,543.92

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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.