Home / 136,212.64-204,318.28-35,010.60

Finding the Fourth Proportional to 136,212.64, 204,318.28 and 35,010.60

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Solution

The fourth proportional to 136,212.64, 204,318.28 and 35,010.60 is: 52,515.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,212.64 : 204,318.28 = 35,010.60 : x
  2. Step 2: Convert to fraction form
    136,212.64/204,318.28 = 35,010.60/x
  3. Step 3: Cross multiply
    136,212.64x = 204,318.28 × 35,010.60
  4. Step 4: Simplify right side
    136,212.64x = 7,153,305,573.77
  5. Step 5: Solve for x
    x = 7,153,305,573.77/136,212.64
  6. Step 6: Final answer
    x = 52,515.73

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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.