Home / 49,435.55-74,164.23-27,237.50

Finding the Fourth Proportional to 49,435.55, 74,164.23 and 27,237.50

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Solution

The fourth proportional to 49,435.55, 74,164.23 and 27,237.50 is: 40,862.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,435.55 : 74,164.23 = 27,237.50 : x
  2. Step 2: Convert to fraction form
    49,435.55/74,164.23 = 27,237.50/x
  3. Step 3: Cross multiply
    49,435.55x = 74,164.23 × 27,237.50
  4. Step 4: Simplify right side
    49,435.55x = 2,020,047,843.80
  5. Step 5: Solve for x
    x = 2,020,047,843.80/49,435.55
  6. Step 6: Final answer
    x = 40,862.25

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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.