Home / 95,977.80-132,415.38-64,166.76

Finding the Fourth Proportional to 95,977.80, 132,415.38 and 64,166.76

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Solution

The fourth proportional to 95,977.80, 132,415.38 and 64,166.76 is: 88,527.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,977.80 : 132,415.38 = 64,166.76 : x
  2. Step 2: Convert to fraction form
    95,977.80/132,415.38 = 64,166.76/x
  3. Step 3: Cross multiply
    95,977.80x = 132,415.38 × 64,166.76
  4. Step 4: Simplify right side
    95,977.80x = 8,496,665,908.77
  5. Step 5: Solve for x
    x = 8,496,665,908.77/95,977.80
  6. Step 6: Final answer
    x = 88,527.41

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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.