Home / 155,991.63-234,016.62-62,504.67

Finding the Fourth Proportional to 155,991.63, 234,016.62 and 62,504.67

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Solution

The fourth proportional to 155,991.63, 234,016.62 and 62,504.67 is: 93,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,991.63 : 234,016.62 = 62,504.67 : x
  2. Step 2: Convert to fraction form
    155,991.63/234,016.62 = 62,504.67/x
  3. Step 3: Cross multiply
    155,991.63x = 234,016.62 × 62,504.67
  4. Step 4: Simplify right side
    155,991.63x = 14,627,131,607.62
  5. Step 5: Solve for x
    x = 14,627,131,607.62/155,991.63
  6. Step 6: Final answer
    x = 93,768.70

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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.