Home / 46,284.41-69,374.14-19,613.80

Finding the Fourth Proportional to 46,284.41, 69,374.14 and 19,613.80

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Solution

The fourth proportional to 46,284.41, 69,374.14 and 19,613.80 is: 29,398.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,284.41 : 69,374.14 = 19,613.80 : x
  2. Step 2: Convert to fraction form
    46,284.41/69,374.14 = 19,613.80/x
  3. Step 3: Cross multiply
    46,284.41x = 69,374.14 × 19,613.80
  4. Step 4: Simplify right side
    46,284.41x = 1,360,690,284.66
  5. Step 5: Solve for x
    x = 1,360,690,284.66/46,284.41
  6. Step 6: Final answer
    x = 29,398.46

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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.