Home / 94,214.22-141,369.75-52,086.48

Finding the Fourth Proportional to 94,214.22, 141,369.75 and 52,086.48

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Solution

The fourth proportional to 94,214.22, 141,369.75 and 52,086.48 is: 78,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,214.22 : 141,369.75 = 52,086.48 : x
  2. Step 2: Convert to fraction form
    94,214.22/141,369.75 = 52,086.48/x
  3. Step 3: Cross multiply
    94,214.22x = 141,369.75 × 52,086.48
  4. Step 4: Simplify right side
    94,214.22x = 7,363,452,655.98
  5. Step 5: Solve for x
    x = 7,363,452,655.98/94,214.22
  6. Step 6: Final answer
    x = 78,156.49

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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.