Home / 49,289.44-67,994.16-33,368.32

Finding the Fourth Proportional to 49,289.44, 67,994.16 and 33,368.32

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Solution

The fourth proportional to 49,289.44, 67,994.16 and 33,368.32 is: 46,031.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,289.44 : 67,994.16 = 33,368.32 : x
  2. Step 2: Convert to fraction form
    49,289.44/67,994.16 = 33,368.32/x
  3. Step 3: Cross multiply
    49,289.44x = 67,994.16 × 33,368.32
  4. Step 4: Simplify right side
    49,289.44x = 2,268,850,889.01
  5. Step 5: Solve for x
    x = 2,268,850,889.01/49,289.44
  6. Step 6: Final answer
    x = 46,031.18

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1.5x scale

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.