Home / 94,734.18-130,732.90-52,292.41

Finding the Fourth Proportional to 94,734.18, 130,732.90 and 52,292.41

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Solution

The fourth proportional to 94,734.18, 130,732.90 and 52,292.41 is: 72,163.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.18 : 130,732.90 = 52,292.41 : x
  2. Step 2: Convert to fraction form
    94,734.18/130,732.90 = 52,292.41/x
  3. Step 3: Cross multiply
    94,734.18x = 130,732.90 × 52,292.41
  4. Step 4: Simplify right side
    94,734.18x = 6,836,338,407.29
  5. Step 5: Solve for x
    x = 6,836,338,407.29/94,734.18
  6. Step 6: Final answer
    x = 72,163.38

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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.