Home / 58,091.34-80,166.09-32,940.84

Finding the Fourth Proportional to 58,091.34, 80,166.09 and 32,940.84

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Solution

The fourth proportional to 58,091.34, 80,166.09 and 32,940.84 is: 45,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,091.34 : 80,166.09 = 32,940.84 : x
  2. Step 2: Convert to fraction form
    58,091.34/80,166.09 = 32,940.84/x
  3. Step 3: Cross multiply
    58,091.34x = 80,166.09 × 32,940.84
  4. Step 4: Simplify right side
    58,091.34x = 2,640,738,344.12
  5. Step 5: Solve for x
    x = 2,640,738,344.12/58,091.34
  6. Step 6: Final answer
    x = 45,458.38

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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.