Home / 46,167.48-63,736.74-30,275.28

Finding the Fourth Proportional to 46,167.48, 63,736.74 and 30,275.28

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Solution

The fourth proportional to 46,167.48, 63,736.74 and 30,275.28 is: 41,796.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,167.48 : 63,736.74 = 30,275.28 : x
  2. Step 2: Convert to fraction form
    46,167.48/63,736.74 = 30,275.28/x
  3. Step 3: Cross multiply
    46,167.48x = 63,736.74 × 30,275.28
  4. Step 4: Simplify right side
    46,167.48x = 1,929,647,649.79
  5. Step 5: Solve for x
    x = 1,929,647,649.79/46,167.48
  6. Step 6: Final answer
    x = 41,796.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.