Home / 94,734.21-130,733.19-52,292.73

Finding the Fourth Proportional to 94,734.21, 130,733.19 and 52,292.73

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Solution

The fourth proportional to 94,734.21, 130,733.19 and 52,292.73 is: 72,163.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.21 : 130,733.19 = 52,292.73 : x
  2. Step 2: Convert to fraction form
    94,734.21/130,733.19 = 52,292.73/x
  3. Step 3: Cross multiply
    94,734.21x = 130,733.19 × 52,292.73
  4. Step 4: Simplify right side
    94,734.21x = 6,836,395,406.71
  5. Step 5: Solve for x
    x = 6,836,395,406.71/94,734.21
  6. Step 6: Final answer
    x = 72,163.96

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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.