Home / 46,855.64-70,452.06-43,202.54

Finding the Fourth Proportional to 46,855.64, 70,452.06 and 43,202.54

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Solution

The fourth proportional to 46,855.64, 70,452.06 and 43,202.54 is: 64,959.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,855.64 : 70,452.06 = 43,202.54 : x
  2. Step 2: Convert to fraction form
    46,855.64/70,452.06 = 43,202.54/x
  3. Step 3: Cross multiply
    46,855.64x = 70,452.06 × 43,202.54
  4. Step 4: Simplify right side
    46,855.64x = 3,043,707,940.23
  5. Step 5: Solve for x
    x = 3,043,707,940.23/46,855.64
  6. Step 6: Final answer
    x = 64,959.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.