Home / 94,005.33-140,994.12-27,427.59

Finding the Fourth Proportional to 94,005.33, 140,994.12 and 27,427.59

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Solution

The fourth proportional to 94,005.33, 140,994.12 and 27,427.59 is: 41,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,005.33 : 140,994.12 = 27,427.59 : x
  2. Step 2: Convert to fraction form
    94,005.33/140,994.12 = 27,427.59/x
  3. Step 3: Cross multiply
    94,005.33x = 140,994.12 × 27,427.59
  4. Step 4: Simplify right side
    94,005.33x = 3,867,128,915.77
  5. Step 5: Solve for x
    x = 3,867,128,915.77/94,005.33
  6. Step 6: Final answer
    x = 41,137.34

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1.5x scale

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.