Home / 134,106.48-201,185.64-50,994

Finding the Fourth Proportional to 134,106.48, 201,185.64 and 50,994

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Solution

The fourth proportional to 134,106.48, 201,185.64 and 50,994 is: 76,500.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,106.48 : 201,185.64 = 50,994 : x
  2. Step 2: Convert to fraction form
    134,106.48/201,185.64 = 50,994/x
  3. Step 3: Cross multiply
    134,106.48x = 201,185.64 × 50,994
  4. Step 4: Simplify right side
    134,106.48x = 10,259,260,526.16
  5. Step 5: Solve for x
    x = 10,259,260,526.16/134,106.48
  6. Step 6: Final answer
    x = 76,500.86

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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.