Home / 71,340.44-98,450.84-41,125.22

Finding the Fourth Proportional to 71,340.44, 98,450.84 and 41,125.22

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Solution

The fourth proportional to 71,340.44, 98,450.84 and 41,125.22 is: 56,753.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,340.44 : 98,450.84 = 41,125.22 : x
  2. Step 2: Convert to fraction form
    71,340.44/98,450.84 = 41,125.22/x
  3. Step 3: Cross multiply
    71,340.44x = 98,450.84 × 41,125.22
  4. Step 4: Simplify right side
    71,340.44x = 4,048,812,064.74
  5. Step 5: Solve for x
    x = 4,048,812,064.74/71,340.44
  6. Step 6: Final answer
    x = 56,753.39

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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.