Home / 136,025.32-204,053.51-36,189.58

Finding the Fourth Proportional to 136,025.32, 204,053.51 and 36,189.58

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Solution

The fourth proportional to 136,025.32, 204,053.51 and 36,189.58 is: 54,288.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,025.32 : 204,053.51 = 36,189.58 : x
  2. Step 2: Convert to fraction form
    136,025.32/204,053.51 = 36,189.58/x
  3. Step 3: Cross multiply
    136,025.32x = 204,053.51 × 36,189.58
  4. Step 4: Simplify right side
    136,025.32x = 7,384,610,824.43
  5. Step 5: Solve for x
    x = 7,384,610,824.43/136,025.32
  6. Step 6: Final answer
    x = 54,288.50

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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.