Home / 83,295.14-124,991.58-30,741.26

Finding the Fourth Proportional to 83,295.14, 124,991.58 and 30,741.26

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Solution

The fourth proportional to 83,295.14, 124,991.58 and 30,741.26 is: 46,129.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,295.14 : 124,991.58 = 30,741.26 : x
  2. Step 2: Convert to fraction form
    83,295.14/124,991.58 = 30,741.26/x
  3. Step 3: Cross multiply
    83,295.14x = 124,991.58 × 30,741.26
  4. Step 4: Simplify right side
    83,295.14x = 3,842,398,658.59
  5. Step 5: Solve for x
    x = 3,842,398,658.59/83,295.14
  6. Step 6: Final answer
    x = 46,129.93

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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.