Home / 46,015.85-68,993.02-37,142.09

Finding the Fourth Proportional to 46,015.85, 68,993.02 and 37,142.09

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Solution

The fourth proportional to 46,015.85, 68,993.02 and 37,142.09 is: 55,688.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,015.85 : 68,993.02 = 37,142.09 : x
  2. Step 2: Convert to fraction form
    46,015.85/68,993.02 = 37,142.09/x
  3. Step 3: Cross multiply
    46,015.85x = 68,993.02 × 37,142.09
  4. Step 4: Simplify right side
    46,015.85x = 2,562,545,097.56
  5. Step 5: Solve for x
    x = 2,562,545,097.56/46,015.85
  6. Step 6: Final answer
    x = 55,688.32

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1.5x scale

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.