Home / 64,137.51-95,736.55-56,562.44

Finding the Fourth Proportional to 64,137.51, 95,736.55 and 56,562.44

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Solution

The fourth proportional to 64,137.51, 95,736.55 and 56,562.44 is: 84,429.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,137.51 : 95,736.55 = 56,562.44 : x
  2. Step 2: Convert to fraction form
    64,137.51/95,736.55 = 56,562.44/x
  3. Step 3: Cross multiply
    64,137.51x = 95,736.55 × 56,562.44
  4. Step 4: Simplify right side
    64,137.51x = 5,415,092,576.87
  5. Step 5: Solve for x
    x = 5,415,092,576.87/64,137.51
  6. Step 6: Final answer
    x = 84,429.42

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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.