Home / 134,063.48-201,121.14-50,951

Finding the Fourth Proportional to 134,063.48, 201,121.14 and 50,951

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Solution

The fourth proportional to 134,063.48, 201,121.14 and 50,951 is: 76,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,063.48 : 201,121.14 = 50,951 : x
  2. Step 2: Convert to fraction form
    134,063.48/201,121.14 = 50,951/x
  3. Step 3: Cross multiply
    134,063.48x = 201,121.14 × 50,951
  4. Step 4: Simplify right side
    134,063.48x = 10,247,323,204.14
  5. Step 5: Solve for x
    x = 10,247,323,204.14/134,063.48
  6. Step 6: Final answer
    x = 76,436.35

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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.