Home / 94,743.96-142,074.60-50,360.04

Finding the Fourth Proportional to 94,743.96, 142,074.60 and 50,360.04

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Solution

The fourth proportional to 94,743.96, 142,074.60 and 50,360.04 is: 75,518.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743.96 : 142,074.60 = 50,360.04 : x
  2. Step 2: Convert to fraction form
    94,743.96/142,074.60 = 50,360.04/x
  3. Step 3: Cross multiply
    94,743.96x = 142,074.60 × 50,360.04
  4. Step 4: Simplify right side
    94,743.96x = 7,154,882,538.98
  5. Step 5: Solve for x
    x = 7,154,882,538.98/94,743.96
  6. Step 6: Final answer
    x = 75,518.09

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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.