Home / 94,454.94-141,770.01-47,740.62

Finding the Fourth Proportional to 94,454.94, 141,770.01 and 47,740.62

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Solution

The fourth proportional to 94,454.94, 141,770.01 and 47,740.62 is: 71,655.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454.94 : 141,770.01 = 47,740.62 : x
  2. Step 2: Convert to fraction form
    94,454.94/141,770.01 = 47,740.62/x
  3. Step 3: Cross multiply
    94,454.94x = 141,770.01 × 47,740.62
  4. Step 4: Simplify right side
    94,454.94x = 6,768,188,174.81
  5. Step 5: Solve for x
    x = 6,768,188,174.81/94,454.94
  6. Step 6: Final answer
    x = 71,655.21

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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.