Home / 106,277.36-146,661.54-58,529.67

Finding the Fourth Proportional to 106,277.36, 146,661.54 and 58,529.67

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Solution

The fourth proportional to 106,277.36, 146,661.54 and 58,529.67 is: 80,770.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,277.36 : 146,661.54 = 58,529.67 : x
  2. Step 2: Convert to fraction form
    106,277.36/146,661.54 = 58,529.67/x
  3. Step 3: Cross multiply
    106,277.36x = 146,661.54 × 58,529.67
  4. Step 4: Simplify right side
    106,277.36x = 8,584,051,537.89
  5. Step 5: Solve for x
    x = 8,584,051,537.89/106,277.36
  6. Step 6: Final answer
    x = 80,770.28

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1.5x scale

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.