Home / 94,493.16-141,652.20-52,911

Finding the Fourth Proportional to 94,493.16, 141,652.20 and 52,911

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Solution

The fourth proportional to 94,493.16, 141,652.20 and 52,911 is: 79,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,493.16 : 141,652.20 = 52,911 : x
  2. Step 2: Convert to fraction form
    94,493.16/141,652.20 = 52,911/x
  3. Step 3: Cross multiply
    94,493.16x = 141,652.20 × 52,911
  4. Step 4: Simplify right side
    94,493.16x = 7,494,959,554.20
  5. Step 5: Solve for x
    x = 7,494,959,554.20/94,493.16
  6. Step 6: Final answer
    x = 79,317.48

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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.