Home / 46,782.28-64,602.66-30,044.44

Finding the Fourth Proportional to 46,782.28, 64,602.66 and 30,044.44

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Solution

The fourth proportional to 46,782.28, 64,602.66 and 30,044.44 is: 41,489.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,782.28 : 64,602.66 = 30,044.44 : x
  2. Step 2: Convert to fraction form
    46,782.28/64,602.66 = 30,044.44/x
  3. Step 3: Cross multiply
    46,782.28x = 64,602.66 × 30,044.44
  4. Step 4: Simplify right side
    46,782.28x = 1,940,950,742.21
  5. Step 5: Solve for x
    x = 1,940,950,742.21/46,782.28
  6. Step 6: Final answer
    x = 41,489.02

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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.