Home / 134,774.64-202,161.96-41,268.24

Finding the Fourth Proportional to 134,774.64, 202,161.96 and 41,268.24

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Solution

The fourth proportional to 134,774.64, 202,161.96 and 41,268.24 is: 61,902.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,774.64 : 202,161.96 = 41,268.24 : x
  2. Step 2: Convert to fraction form
    134,774.64/202,161.96 = 41,268.24/x
  3. Step 3: Cross multiply
    134,774.64x = 202,161.96 × 41,268.24
  4. Step 4: Simplify right side
    134,774.64x = 8,342,868,284.15
  5. Step 5: Solve for x
    x = 8,342,868,284.15/134,774.64
  6. Step 6: Final answer
    x = 61,902.36

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1.5x scale

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.