Home / 95,780.84-132,168.10-53,343.32

Finding the Fourth Proportional to 95,780.84, 132,168.10 and 53,343.32

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Solution

The fourth proportional to 95,780.84, 132,168.10 and 53,343.32 is: 73,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,780.84 : 132,168.10 = 53,343.32 : x
  2. Step 2: Convert to fraction form
    95,780.84/132,168.10 = 53,343.32/x
  3. Step 3: Cross multiply
    95,780.84x = 132,168.10 × 53,343.32
  4. Step 4: Simplify right side
    95,780.84x = 7,050,285,102.44
  5. Step 5: Solve for x
    x = 7,050,285,102.44/95,780.84
  6. Step 6: Final answer
    x = 73,608.51

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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.