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Finding the Fourth Proportional to 366,352.66, 549,607.97 and 113,628.14

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Solution

The fourth proportional to 366,352.66, 549,607.97 and 113,628.14 is: 170,466.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,352.66 : 549,607.97 = 113,628.14 : x
  2. Step 2: Convert to fraction form
    366,352.66/549,607.97 = 113,628.14/x
  3. Step 3: Cross multiply
    366,352.66x = 549,607.97 × 113,628.14
  4. Step 4: Simplify right side
    366,352.66x = 62,450,931,360.28
  5. Step 5: Solve for x
    x = 62,450,931,360.28/366,352.66
  6. Step 6: Final answer
    x = 170,466.71

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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.