Home / 46,690.86-64,433.16-25,469.94

Finding the Fourth Proportional to 46,690.86, 64,433.16 and 25,469.94

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Solution

The fourth proportional to 46,690.86, 64,433.16 and 25,469.94 is: 35,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.86 : 64,433.16 = 25,469.94 : x
  2. Step 2: Convert to fraction form
    46,690.86/64,433.16 = 25,469.94/x
  3. Step 3: Cross multiply
    46,690.86x = 64,433.16 × 25,469.94
  4. Step 4: Simplify right side
    46,690.86x = 1,641,108,719.21
  5. Step 5: Solve for x
    x = 1,641,108,719.21/46,690.86
  6. Step 6: Final answer
    x = 35,148.39

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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.