Home / 46,680.30-64,418.09-25,459.11

Finding the Fourth Proportional to 46,680.30, 64,418.09 and 25,459.11

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Solution

The fourth proportional to 46,680.30, 64,418.09 and 25,459.11 is: 35,133.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,680.30 : 64,418.09 = 25,459.11 : x
  2. Step 2: Convert to fraction form
    46,680.30/64,418.09 = 25,459.11/x
  3. Step 3: Cross multiply
    46,680.30x = 64,418.09 × 25,459.11
  4. Step 4: Simplify right side
    46,680.30x = 1,640,027,112.00
  5. Step 5: Solve for x
    x = 1,640,027,112.00/46,680.30
  6. Step 6: Final answer
    x = 35,133.17

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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.