Home / 134,818.72-202,268.47-40,052.06

Finding the Fourth Proportional to 134,818.72, 202,268.47 and 40,052.06

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Solution

The fourth proportional to 134,818.72, 202,268.47 and 40,052.06 is: 60,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,818.72 : 202,268.47 = 40,052.06 : x
  2. Step 2: Convert to fraction form
    134,818.72/202,268.47 = 40,052.06/x
  3. Step 3: Cross multiply
    134,818.72x = 202,268.47 × 40,052.06
  4. Step 4: Simplify right side
    134,818.72x = 8,101,268,896.55
  5. Step 5: Solve for x
    x = 8,101,268,896.55/134,818.72
  6. Step 6: Final answer
    x = 60,090.09

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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.