Home / 46,063.12-69,090.70-28,046.67

Finding the Fourth Proportional to 46,063.12, 69,090.70 and 28,046.67

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Solution

The fourth proportional to 46,063.12, 69,090.70 and 28,046.67 is: 42,067.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,063.12 : 69,090.70 = 28,046.67 : x
  2. Step 2: Convert to fraction form
    46,063.12/69,090.70 = 28,046.67/x
  3. Step 3: Cross multiply
    46,063.12x = 69,090.70 × 28,046.67
  4. Step 4: Simplify right side
    46,063.12x = 1,937,764,062.97
  5. Step 5: Solve for x
    x = 1,937,764,062.97/46,063.12
  6. Step 6: Final answer
    x = 42,067.58

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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.