Home / 136,085.46-204,270.02-133,032.41

Finding the Fourth Proportional to 136,085.46, 204,270.02 and 133,032.41

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Solution

The fourth proportional to 136,085.46, 204,270.02 and 133,032.41 is: 199,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,085.46 : 204,270.02 = 133,032.41 : x
  2. Step 2: Convert to fraction form
    136,085.46/204,270.02 = 133,032.41/x
  3. Step 3: Cross multiply
    136,085.46x = 204,270.02 × 133,032.41
  4. Step 4: Simplify right side
    136,085.46x = 27,174,531,364.84
  5. Step 5: Solve for x
    x = 27,174,531,364.84/136,085.46
  6. Step 6: Final answer
    x = 199,687.25

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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.