Home / 134,871.72-202,305.96-35,023.02

Finding the Fourth Proportional to 134,871.72, 202,305.96 and 35,023.02

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Solution

The fourth proportional to 134,871.72, 202,305.96 and 35,023.02 is: 52,534.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,871.72 : 202,305.96 = 35,023.02 : x
  2. Step 2: Convert to fraction form
    134,871.72/202,305.96 = 35,023.02/x
  3. Step 3: Cross multiply
    134,871.72x = 202,305.96 × 35,023.02
  4. Step 4: Simplify right side
    134,871.72x = 7,085,365,683.20
  5. Step 5: Solve for x
    x = 7,085,365,683.20/134,871.72
  6. Step 6: Final answer
    x = 52,534.11

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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.