Home / 46,930.30-64,763.93-25,709.57

Finding the Fourth Proportional to 46,930.30, 64,763.93 and 25,709.57

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Solution

The fourth proportional to 46,930.30, 64,763.93 and 25,709.57 is: 35,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.30 : 64,763.93 = 25,709.57 : x
  2. Step 2: Convert to fraction form
    46,930.30/64,763.93 = 25,709.57/x
  3. Step 3: Cross multiply
    46,930.30x = 64,763.93 × 25,709.57
  4. Step 4: Simplify right side
    46,930.30x = 1,665,052,791.81
  5. Step 5: Solve for x
    x = 1,665,052,791.81/46,930.30
  6. Step 6: Final answer
    x = 35,479.27

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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.