Home / 94,028.80-140,953.30-34,848.60

Finding the Fourth Proportional to 94,028.80, 140,953.30 and 34,848.60

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Solution

The fourth proportional to 94,028.80, 140,953.30 and 34,848.60 is: 52,239.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,028.80 : 140,953.30 = 34,848.60 : x
  2. Step 2: Convert to fraction form
    94,028.80/140,953.30 = 34,848.60/x
  3. Step 3: Cross multiply
    94,028.80x = 140,953.30 × 34,848.60
  4. Step 4: Simplify right side
    94,028.80x = 4,912,025,170.38
  5. Step 5: Solve for x
    x = 4,912,025,170.38/94,028.80
  6. Step 6: Final answer
    x = 52,239.58

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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.