Home / 94,605.75-130,549.26-52,163.37

Finding the Fourth Proportional to 94,605.75, 130,549.26 and 52,163.37

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Solution

The fourth proportional to 94,605.75, 130,549.26 and 52,163.37 is: 71,981.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,605.75 : 130,549.26 = 52,163.37 : x
  2. Step 2: Convert to fraction form
    94,605.75/130,549.26 = 52,163.37/x
  3. Step 3: Cross multiply
    94,605.75x = 130,549.26 × 52,163.37
  4. Step 4: Simplify right side
    94,605.75x = 6,809,889,352.61
  5. Step 5: Solve for x
    x = 6,809,889,352.61/94,605.75
  6. Step 6: Final answer
    x = 71,981.77

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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.