Home / 134,647.39-201,971.09-41,152.33

Finding the Fourth Proportional to 134,647.39, 201,971.09 and 41,152.33

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Solution

The fourth proportional to 134,647.39, 201,971.09 and 41,152.33 is: 61,728.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,647.39 : 201,971.09 = 41,152.33 : x
  2. Step 2: Convert to fraction form
    134,647.39/201,971.09 = 41,152.33/x
  3. Step 3: Cross multiply
    134,647.39x = 201,971.09 × 41,152.33
  4. Step 4: Simplify right side
    134,647.39x = 8,311,580,946.14
  5. Step 5: Solve for x
    x = 8,311,580,946.14/134,647.39
  6. Step 6: Final answer
    x = 61,728.50

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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.