Home / 45,166.92-67,725.94-35,866.77

Finding the Fourth Proportional to 45,166.92, 67,725.94 and 35,866.77

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Solution

The fourth proportional to 45,166.92, 67,725.94 and 35,866.77 is: 53,780.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,166.92 : 67,725.94 = 35,866.77 : x
  2. Step 2: Convert to fraction form
    45,166.92/67,725.94 = 35,866.77/x
  3. Step 3: Cross multiply
    45,166.92x = 67,725.94 × 35,866.77
  4. Step 4: Simplify right side
    45,166.92x = 2,429,110,713.01
  5. Step 5: Solve for x
    x = 2,429,110,713.01/45,166.92
  6. Step 6: Final answer
    x = 53,780.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.