Home / 48,554.23-66,989.19-29,441.67

Finding the Fourth Proportional to 48,554.23, 66,989.19 and 29,441.67

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Solution

The fourth proportional to 48,554.23, 66,989.19 and 29,441.67 is: 40,620.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,554.23 : 66,989.19 = 29,441.67 : x
  2. Step 2: Convert to fraction form
    48,554.23/66,989.19 = 29,441.67/x
  3. Step 3: Cross multiply
    48,554.23x = 66,989.19 × 29,441.67
  4. Step 4: Simplify right side
    48,554.23x = 1,972,273,290.60
  5. Step 5: Solve for x
    x = 1,972,273,290.60/48,554.23
  6. Step 6: Final answer
    x = 40,620.01

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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.