Home / 46,872.99-64,686-26,733.15

Finding the Fourth Proportional to 46,872.99, 64,686 and 26,733.15

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Solution

The fourth proportional to 46,872.99, 64,686 and 26,733.15 is: 36,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,872.99 : 64,686 = 26,733.15 : x
  2. Step 2: Convert to fraction form
    46,872.99/64,686 = 26,733.15/x
  3. Step 3: Cross multiply
    46,872.99x = 64,686 × 26,733.15
  4. Step 4: Simplify right side
    46,872.99x = 1,729,260,540.90
  5. Step 5: Solve for x
    x = 1,729,260,540.90/46,872.99
  6. Step 6: Final answer
    x = 36,892.47

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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.