Home / 95,709.06-132,076.53-59,918.76

Finding the Fourth Proportional to 95,709.06, 132,076.53 and 59,918.76

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Solution

The fourth proportional to 95,709.06, 132,076.53 and 59,918.76 is: 82,686.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,709.06 : 132,076.53 = 59,918.76 : x
  2. Step 2: Convert to fraction form
    95,709.06/132,076.53 = 59,918.76/x
  3. Step 3: Cross multiply
    95,709.06x = 132,076.53 × 59,918.76
  4. Step 4: Simplify right side
    95,709.06x = 7,913,861,902.70
  5. Step 5: Solve for x
    x = 7,913,861,902.70/95,709.06
  6. Step 6: Final answer
    x = 82,686.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.