Home / 134,245.02-201,362.97-34,406.20

Finding the Fourth Proportional to 134,245.02, 201,362.97 and 34,406.20

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Solution

The fourth proportional to 134,245.02, 201,362.97 and 34,406.20 is: 51,608.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,245.02 : 201,362.97 = 34,406.20 : x
  2. Step 2: Convert to fraction form
    134,245.02/201,362.97 = 34,406.20/x
  3. Step 3: Cross multiply
    134,245.02x = 201,362.97 × 34,406.20
  4. Step 4: Simplify right side
    134,245.02x = 6,928,134,999.14
  5. Step 5: Solve for x
    x = 6,928,134,999.14/134,245.02
  6. Step 6: Final answer
    x = 51,608.13

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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.