Home / 45,922.02-63,356.09-30,015.64

Finding the Fourth Proportional to 45,922.02, 63,356.09 and 30,015.64

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Solution

The fourth proportional to 45,922.02, 63,356.09 and 30,015.64 is: 41,410.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,922.02 : 63,356.09 = 30,015.64 : x
  2. Step 2: Convert to fraction form
    45,922.02/63,356.09 = 30,015.64/x
  3. Step 3: Cross multiply
    45,922.02x = 63,356.09 × 30,015.64
  4. Step 4: Simplify right side
    45,922.02x = 1,901,673,589.25
  5. Step 5: Solve for x
    x = 1,901,673,589.25/45,922.02
  6. Step 6: Final answer
    x = 41,410.93

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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.