Home / 94,591.49-130,537.22-52,151.54

Finding the Fourth Proportional to 94,591.49, 130,537.22 and 52,151.54

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Solution

The fourth proportional to 94,591.49, 130,537.22 and 52,151.54 is: 71,969.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,591.49 : 130,537.22 = 52,151.54 : x
  2. Step 2: Convert to fraction form
    94,591.49/130,537.22 = 52,151.54/x
  3. Step 3: Cross multiply
    94,591.49x = 130,537.22 × 52,151.54
  4. Step 4: Simplify right side
    94,591.49x = 6,807,716,136.88
  5. Step 5: Solve for x
    x = 6,807,716,136.88/94,591.49
  6. Step 6: Final answer
    x = 71,969.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.