Home / 134,820.77-202,202.43-40,025.25

Finding the Fourth Proportional to 134,820.77, 202,202.43 and 40,025.25

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Solution

The fourth proportional to 134,820.77, 202,202.43 and 40,025.25 is: 60,029.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,820.77 : 202,202.43 = 40,025.25 : x
  2. Step 2: Convert to fraction form
    134,820.77/202,202.43 = 40,025.25/x
  3. Step 3: Cross multiply
    134,820.77x = 202,202.43 × 40,025.25
  4. Step 4: Simplify right side
    134,820.77x = 8,093,202,811.36
  5. Step 5: Solve for x
    x = 8,093,202,811.36/134,820.77
  6. Step 6: Final answer
    x = 60,029.35

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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.