Home / 134,909.26-202,142.36-46,114.30

Finding the Fourth Proportional to 134,909.26, 202,142.36 and 46,114.30

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Solution

The fourth proportional to 134,909.26, 202,142.36 and 46,114.30 is: 69,095.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,909.26 : 202,142.36 = 46,114.30 : x
  2. Step 2: Convert to fraction form
    134,909.26/202,142.36 = 46,114.30/x
  3. Step 3: Cross multiply
    134,909.26x = 202,142.36 × 46,114.30
  4. Step 4: Simplify right side
    134,909.26x = 9,321,653,431.75
  5. Step 5: Solve for x
    x = 9,321,653,431.75/134,909.26
  6. Step 6: Final answer
    x = 69,095.73

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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.