Home / 134,992.52-202,486.04-35,150.50

Finding the Fourth Proportional to 134,992.52, 202,486.04 and 35,150.50

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Solution

The fourth proportional to 134,992.52, 202,486.04 and 35,150.50 is: 52,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,992.52 : 202,486.04 = 35,150.50 : x
  2. Step 2: Convert to fraction form
    134,992.52/202,486.04 = 35,150.50/x
  3. Step 3: Cross multiply
    134,992.52x = 202,486.04 × 35,150.50
  4. Step 4: Simplify right side
    134,992.52x = 7,117,484,998.87
  5. Step 5: Solve for x
    x = 7,117,484,998.87/134,992.52
  6. Step 6: Final answer
    x = 52,725.03

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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.