Home / 94,241.34-141,285.24-52,119.72

Finding the Fourth Proportional to 94,241.34, 141,285.24 and 52,119.72

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Solution

The fourth proportional to 94,241.34, 141,285.24 and 52,119.72 is: 78,137.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,241.34 : 141,285.24 = 52,119.72 : x
  2. Step 2: Convert to fraction form
    94,241.34/141,285.24 = 52,119.72/x
  3. Step 3: Cross multiply
    94,241.34x = 141,285.24 × 52,119.72
  4. Step 4: Simplify right side
    94,241.34x = 7,363,747,148.93
  5. Step 5: Solve for x
    x = 7,363,747,148.93/94,241.34
  6. Step 6: Final answer
    x = 78,137.12

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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.