Home / 82,922.08-124,382.50-23,757.80

Finding the Fourth Proportional to 82,922.08, 124,382.50 and 23,757.80

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Solution

The fourth proportional to 82,922.08, 124,382.50 and 23,757.80 is: 35,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,922.08 : 124,382.50 = 23,757.80 : x
  2. Step 2: Convert to fraction form
    82,922.08/124,382.50 = 23,757.80/x
  3. Step 3: Cross multiply
    82,922.08x = 124,382.50 × 23,757.80
  4. Step 4: Simplify right side
    82,922.08x = 2,955,054,558.50
  5. Step 5: Solve for x
    x = 2,955,054,558.50/82,922.08
  6. Step 6: Final answer
    x = 35,636.52

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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.