Home / 106,274.50-146,658.82-58,527.76

Finding the Fourth Proportional to 106,274.50, 146,658.82 and 58,527.76

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Solution

The fourth proportional to 106,274.50, 146,658.82 and 58,527.76 is: 80,768.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,274.50 : 146,658.82 = 58,527.76 : x
  2. Step 2: Convert to fraction form
    106,274.50/146,658.82 = 58,527.76/x
  3. Step 3: Cross multiply
    106,274.50x = 146,658.82 × 58,527.76
  4. Step 4: Simplify right side
    106,274.50x = 8,583,612,218.84
  5. Step 5: Solve for x
    x = 8,583,612,218.84/106,274.50
  6. Step 6: Final answer
    x = 80,768.31

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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.