Home / 114,894.03-158,551.49-63,905.67

Finding the Fourth Proportional to 114,894.03, 158,551.49 and 63,905.67

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Solution

The fourth proportional to 114,894.03, 158,551.49 and 63,905.67 is: 88,188.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,894.03 : 158,551.49 = 63,905.67 : x
  2. Step 2: Convert to fraction form
    114,894.03/158,551.49 = 63,905.67/x
  3. Step 3: Cross multiply
    114,894.03x = 158,551.49 × 63,905.67
  4. Step 4: Simplify right side
    114,894.03x = 10,132,339,197.95
  5. Step 5: Solve for x
    x = 10,132,339,197.95/114,894.03
  6. Step 6: Final answer
    x = 88,188.56

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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.