Home / 46,734.28-69,768.49-45,093.94

Finding the Fourth Proportional to 46,734.28, 69,768.49 and 45,093.94

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Solution

The fourth proportional to 46,734.28, 69,768.49 and 45,093.94 is: 67,319.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,734.28 : 69,768.49 = 45,093.94 : x
  2. Step 2: Convert to fraction form
    46,734.28/69,768.49 = 45,093.94/x
  3. Step 3: Cross multiply
    46,734.28x = 69,768.49 × 45,093.94
  4. Step 4: Simplify right side
    46,734.28x = 3,146,136,101.95
  5. Step 5: Solve for x
    x = 3,146,136,101.95/46,734.28
  6. Step 6: Final answer
    x = 67,319.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.