Home / 75,093.50-112,552.77-41,797.64

Finding the Fourth Proportional to 75,093.50, 112,552.77 and 41,797.64

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Solution

The fourth proportional to 75,093.50, 112,552.77 and 41,797.64 is: 62,647.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,093.50 : 112,552.77 = 41,797.64 : x
  2. Step 2: Convert to fraction form
    75,093.50/112,552.77 = 41,797.64/x
  3. Step 3: Cross multiply
    75,093.50x = 112,552.77 × 41,797.64
  4. Step 4: Simplify right side
    75,093.50x = 4,704,440,161.46
  5. Step 5: Solve for x
    x = 4,704,440,161.46/75,093.50
  6. Step 6: Final answer
    x = 62,647.77

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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.