Home / 149,546.19-223,792.34-93,412.73

Finding the Fourth Proportional to 149,546.19, 223,792.34 and 93,412.73

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Solution

The fourth proportional to 149,546.19, 223,792.34 and 93,412.73 is: 139,789.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,546.19 : 223,792.34 = 93,412.73 : x
  2. Step 2: Convert to fraction form
    149,546.19/223,792.34 = 93,412.73/x
  3. Step 3: Cross multiply
    149,546.19x = 223,792.34 × 93,412.73
  4. Step 4: Simplify right side
    149,546.19x = 20,905,054,225.50
  5. Step 5: Solve for x
    x = 20,905,054,225.50/149,546.19
  6. Step 6: Final answer
    x = 139,789.95

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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.