Home / 89,197.02-133,798.44-33,051.24

Finding the Fourth Proportional to 89,197.02, 133,798.44 and 33,051.24

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Solution

The fourth proportional to 89,197.02, 133,798.44 and 33,051.24 is: 49,577.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,197.02 : 133,798.44 = 33,051.24 : x
  2. Step 2: Convert to fraction form
    89,197.02/133,798.44 = 33,051.24/x
  3. Step 3: Cross multiply
    89,197.02x = 133,798.44 × 33,051.24
  4. Step 4: Simplify right side
    89,197.02x = 4,422,204,352.07
  5. Step 5: Solve for x
    x = 4,422,204,352.07/89,197.02
  6. Step 6: Final answer
    x = 49,577.94

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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.