Home / 74,569.83-102,903.26-41,033.67

Finding the Fourth Proportional to 74,569.83, 102,903.26 and 41,033.67

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Solution

The fourth proportional to 74,569.83, 102,903.26 and 41,033.67 is: 56,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,569.83 : 102,903.26 = 41,033.67 : x
  2. Step 2: Convert to fraction form
    74,569.83/102,903.26 = 41,033.67/x
  3. Step 3: Cross multiply
    74,569.83x = 102,903.26 × 41,033.67
  4. Step 4: Simplify right side
    74,569.83x = 4,222,498,207.60
  5. Step 5: Solve for x
    x = 4,222,498,207.60/74,569.83
  6. Step 6: Final answer
    x = 56,624.75

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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.