Home / 130,633.04-195,949.56-37,126.64

Finding the Fourth Proportional to 130,633.04, 195,949.56 and 37,126.64

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Solution

The fourth proportional to 130,633.04, 195,949.56 and 37,126.64 is: 55,689.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,633.04 : 195,949.56 = 37,126.64 : x
  2. Step 2: Convert to fraction form
    130,633.04/195,949.56 = 37,126.64/x
  3. Step 3: Cross multiply
    130,633.04x = 195,949.56 × 37,126.64
  4. Step 4: Simplify right side
    130,633.04x = 7,274,948,772.28
  5. Step 5: Solve for x
    x = 7,274,948,772.28/130,633.04
  6. Step 6: Final answer
    x = 55,689.96

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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.