Home / 161,131.02-241,696.62-61,268.16

Finding the Fourth Proportional to 161,131.02, 241,696.62 and 61,268.16

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Solution

The fourth proportional to 161,131.02, 241,696.62 and 61,268.16 is: 91,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,131.02 : 241,696.62 = 61,268.16 : x
  2. Step 2: Convert to fraction form
    161,131.02/241,696.62 = 61,268.16/x
  3. Step 3: Cross multiply
    161,131.02x = 241,696.62 × 61,268.16
  4. Step 4: Simplify right side
    161,131.02x = 14,808,307,185.62
  5. Step 5: Solve for x
    x = 14,808,307,185.62/161,131.02
  6. Step 6: Final answer
    x = 91,902.27

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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.