Home / 202,960.32-304,090.44-134,529.84

Finding the Fourth Proportional to 202,960.32, 304,090.44 and 134,529.84

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Solution

The fourth proportional to 202,960.32, 304,090.44 and 134,529.84 is: 201,562.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,960.32 : 304,090.44 = 134,529.84 : x
  2. Step 2: Convert to fraction form
    202,960.32/304,090.44 = 134,529.84/x
  3. Step 3: Cross multiply
    202,960.32x = 304,090.44 × 134,529.84
  4. Step 4: Simplify right side
    202,960.32x = 40,909,238,238.73
  5. Step 5: Solve for x
    x = 40,909,238,238.73/202,960.32
  6. Step 6: Final answer
    x = 201,562.74

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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.