Home / 134,909.12-202,360.44-35,069.33

Finding the Fourth Proportional to 134,909.12, 202,360.44 and 35,069.33

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Solution

The fourth proportional to 134,909.12, 202,360.44 and 35,069.33 is: 52,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,909.12 : 202,360.44 = 35,069.33 : x
  2. Step 2: Convert to fraction form
    134,909.12/202,360.44 = 35,069.33/x
  3. Step 3: Cross multiply
    134,909.12x = 202,360.44 × 35,069.33
  4. Step 4: Simplify right side
    134,909.12x = 7,096,645,049.31
  5. Step 5: Solve for x
    x = 7,096,645,049.31/134,909.12
  6. Step 6: Final answer
    x = 52,603.15

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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.