Home / 46,313.44-69,063.38-45,892.42

Finding the Fourth Proportional to 46,313.44, 69,063.38 and 45,892.42

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Solution

The fourth proportional to 46,313.44, 69,063.38 and 45,892.42 is: 68,435.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,313.44 : 69,063.38 = 45,892.42 : x
  2. Step 2: Convert to fraction form
    46,313.44/69,063.38 = 45,892.42/x
  3. Step 3: Cross multiply
    46,313.44x = 69,063.38 × 45,892.42
  4. Step 4: Simplify right side
    46,313.44x = 3,169,485,641.58
  5. Step 5: Solve for x
    x = 3,169,485,641.58/46,313.44
  6. Step 6: Final answer
    x = 68,435.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.