Home / 69,514.32-95,913.72-46,895.28

Finding the Fourth Proportional to 69,514.32, 95,913.72 and 46,895.28

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Solution

The fourth proportional to 69,514.32, 95,913.72 and 46,895.28 is: 64,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,514.32 : 95,913.72 = 46,895.28 : x
  2. Step 2: Convert to fraction form
    69,514.32/95,913.72 = 46,895.28/x
  3. Step 3: Cross multiply
    69,514.32x = 95,913.72 × 46,895.28
  4. Step 4: Simplify right side
    69,514.32x = 4,497,900,755.24
  5. Step 5: Solve for x
    x = 4,497,900,755.24/69,514.32
  6. Step 6: Final answer
    x = 64,704.66

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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.