Home / 86,629.26-119,548.38-46,885.26

Finding the Fourth Proportional to 86,629.26, 119,548.38 and 46,885.26

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Solution

The fourth proportional to 86,629.26, 119,548.38 and 46,885.26 is: 64,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,629.26 : 119,548.38 = 46,885.26 : x
  2. Step 2: Convert to fraction form
    86,629.26/119,548.38 = 46,885.26/x
  3. Step 3: Cross multiply
    86,629.26x = 119,548.38 × 46,885.26
  4. Step 4: Simplify right side
    86,629.26x = 5,605,056,878.88
  5. Step 5: Solve for x
    x = 5,605,056,878.88/86,629.26
  6. Step 6: Final answer
    x = 64,701.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.