Home / 46,992.44-64,854.66-30,012.28

Finding the Fourth Proportional to 46,992.44, 64,854.66 and 30,012.28

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Solution

The fourth proportional to 46,992.44, 64,854.66 and 30,012.28 is: 41,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,992.44 : 64,854.66 = 30,012.28 : x
  2. Step 2: Convert to fraction form
    46,992.44/64,854.66 = 30,012.28/x
  3. Step 3: Cross multiply
    46,992.44x = 64,854.66 × 30,012.28
  4. Step 4: Simplify right side
    46,992.44x = 1,946,436,215.22
  5. Step 5: Solve for x
    x = 1,946,436,215.22/46,992.44
  6. Step 6: Final answer
    x = 41,420.20

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1.5x scale

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.