Home / 76,028.41-114,035.32-23,423.77

Finding the Fourth Proportional to 76,028.41, 114,035.32 and 23,423.77

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Solution

The fourth proportional to 76,028.41, 114,035.32 and 23,423.77 is: 35,133.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,028.41 : 114,035.32 = 23,423.77 : x
  2. Step 2: Convert to fraction form
    76,028.41/114,035.32 = 23,423.77/x
  3. Step 3: Cross multiply
    76,028.41x = 114,035.32 × 23,423.77
  4. Step 4: Simplify right side
    76,028.41x = 2,671,137,107.56
  5. Step 5: Solve for x
    x = 2,671,137,107.56/76,028.41
  6. Step 6: Final answer
    x = 35,133.41

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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.