Home / 134,766.77-202,090.95-50,467.81

Finding the Fourth Proportional to 134,766.77, 202,090.95 and 50,467.81

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Solution

The fourth proportional to 134,766.77, 202,090.95 and 50,467.81 is: 75,679.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,766.77 : 202,090.95 = 50,467.81 : x
  2. Step 2: Convert to fraction form
    134,766.77/202,090.95 = 50,467.81/x
  3. Step 3: Cross multiply
    134,766.77x = 202,090.95 × 50,467.81
  4. Step 4: Simplify right side
    134,766.77x = 10,199,087,414.71
  5. Step 5: Solve for x
    x = 10,199,087,414.71/134,766.77
  6. Step 6: Final answer
    x = 75,679.54

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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.