Home / 134,076.51-201,114.64-34,236.72

Finding the Fourth Proportional to 134,076.51, 201,114.64 and 34,236.72

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Solution

The fourth proportional to 134,076.51, 201,114.64 and 34,236.72 is: 51,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,076.51 : 201,114.64 = 34,236.72 : x
  2. Step 2: Convert to fraction form
    134,076.51/201,114.64 = 34,236.72/x
  3. Step 3: Cross multiply
    134,076.51x = 201,114.64 × 34,236.72
  4. Step 4: Simplify right side
    134,076.51x = 6,885,504,440.82
  5. Step 5: Solve for x
    x = 6,885,504,440.82/134,076.51
  6. Step 6: Final answer
    x = 51,355.04

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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.