Home / 95,775.62-132,170.55-53,335.67

Finding the Fourth Proportional to 95,775.62, 132,170.55 and 53,335.67

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Solution

The fourth proportional to 95,775.62, 132,170.55 and 53,335.67 is: 73,603.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,775.62 : 132,170.55 = 53,335.67 : x
  2. Step 2: Convert to fraction form
    95,775.62/132,170.55 = 53,335.67/x
  3. Step 3: Cross multiply
    95,775.62x = 132,170.55 × 53,335.67
  4. Step 4: Simplify right side
    95,775.62x = 7,049,404,838.52
  5. Step 5: Solve for x
    x = 7,049,404,838.52/95,775.62
  6. Step 6: Final answer
    x = 73,603.33

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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.