Home / 91,180.02-136,787.73-35,016

Finding the Fourth Proportional to 91,180.02, 136,787.73 and 35,016

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Solution

The fourth proportional to 91,180.02, 136,787.73 and 35,016 is: 52,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,180.02 : 136,787.73 = 35,016 : x
  2. Step 2: Convert to fraction form
    91,180.02/136,787.73 = 35,016/x
  3. Step 3: Cross multiply
    91,180.02x = 136,787.73 × 35,016
  4. Step 4: Simplify right side
    91,180.02x = 4,789,759,153.68
  5. Step 5: Solve for x
    x = 4,789,759,153.68/91,180.02
  6. Step 6: Final answer
    x = 52,530.80

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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.