Home / 46,930.20-64,763.68-25,709.52

Finding the Fourth Proportional to 46,930.20, 64,763.68 and 25,709.52

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Solution

The fourth proportional to 46,930.20, 64,763.68 and 25,709.52 is: 35,479.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.20 : 64,763.68 = 25,709.52 : x
  2. Step 2: Convert to fraction form
    46,930.20/64,763.68 = 25,709.52/x
  3. Step 3: Cross multiply
    46,930.20x = 64,763.68 × 25,709.52
  4. Step 4: Simplify right side
    46,930.20x = 1,665,043,126.23
  5. Step 5: Solve for x
    x = 1,665,043,126.23/46,930.20
  6. Step 6: Final answer
    x = 35,479.14

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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.