Home / 134,076.02-200,807.84-64,004.54

Finding the Fourth Proportional to 134,076.02, 200,807.84 and 64,004.54

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Solution

The fourth proportional to 134,076.02, 200,807.84 and 64,004.54 is: 95,860.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,076.02 : 200,807.84 = 64,004.54 : x
  2. Step 2: Convert to fraction form
    134,076.02/200,807.84 = 64,004.54/x
  3. Step 3: Cross multiply
    134,076.02x = 200,807.84 × 64,004.54
  4. Step 4: Simplify right side
    134,076.02x = 12,852,612,583.57
  5. Step 5: Solve for x
    x = 12,852,612,583.57/134,076.02
  6. Step 6: Final answer
    x = 95,860.64

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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.