Home / 95,775.48-132,160.86-52,754.40

Finding the Fourth Proportional to 95,775.48, 132,160.86 and 52,754.40

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Solution

The fourth proportional to 95,775.48, 132,160.86 and 52,754.40 is: 72,795.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,775.48 : 132,160.86 = 52,754.40 : x
  2. Step 2: Convert to fraction form
    95,775.48/132,160.86 = 52,754.40/x
  3. Step 3: Cross multiply
    95,775.48x = 132,160.86 × 52,754.40
  4. Step 4: Simplify right side
    95,775.48x = 6,972,066,872.78
  5. Step 5: Solve for x
    x = 6,972,066,872.78/95,775.48
  6. Step 6: Final answer
    x = 72,795.95

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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.