Home / 46,341.86-69,464.64-19,704.95

Finding the Fourth Proportional to 46,341.86, 69,464.64 and 19,704.95

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Solution

The fourth proportional to 46,341.86, 69,464.64 and 19,704.95 is: 29,536.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,341.86 : 69,464.64 = 19,704.95 : x
  2. Step 2: Convert to fraction form
    46,341.86/69,464.64 = 19,704.95/x
  3. Step 3: Cross multiply
    46,341.86x = 69,464.64 × 19,704.95
  4. Step 4: Simplify right side
    46,341.86x = 1,368,797,257.97
  5. Step 5: Solve for x
    x = 1,368,797,257.97/46,341.86
  6. Step 6: Final answer
    x = 29,536.95

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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.