Home / 136,070.56-203,076.77-132,527.62

Finding the Fourth Proportional to 136,070.56, 203,076.77 and 132,527.62

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Solution

The fourth proportional to 136,070.56, 203,076.77 and 132,527.62 is: 197,789.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,070.56 : 203,076.77 = 132,527.62 : x
  2. Step 2: Convert to fraction form
    136,070.56/203,076.77 = 132,527.62/x
  3. Step 3: Cross multiply
    136,070.56x = 203,076.77 × 132,527.62
  4. Step 4: Simplify right side
    136,070.56x = 26,913,281,005.39
  5. Step 5: Solve for x
    x = 26,913,281,005.39/136,070.56
  6. Step 6: Final answer
    x = 197,789.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.