Home / 74,370.52-111,276.94-44,274.67

Finding the Fourth Proportional to 74,370.52, 111,276.94 and 44,274.67

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Solution

The fourth proportional to 74,370.52, 111,276.94 and 44,274.67 is: 66,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,370.52 : 111,276.94 = 44,274.67 : x
  2. Step 2: Convert to fraction form
    74,370.52/111,276.94 = 44,274.67/x
  3. Step 3: Cross multiply
    74,370.52x = 111,276.94 × 44,274.67
  4. Step 4: Simplify right side
    74,370.52x = 4,926,749,797.11
  5. Step 5: Solve for x
    x = 4,926,749,797.11/74,370.52
  6. Step 6: Final answer
    x = 66,246.00

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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.