Home / 124,185.84-171,049.98-95,450.55

Finding the Fourth Proportional to 124,185.84, 171,049.98 and 95,450.55

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Solution

The fourth proportional to 124,185.84, 171,049.98 and 95,450.55 is: 131,470.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,185.84 : 171,049.98 = 95,450.55 : x
  2. Step 2: Convert to fraction form
    124,185.84/171,049.98 = 95,450.55/x
  3. Step 3: Cross multiply
    124,185.84x = 171,049.98 × 95,450.55
  4. Step 4: Simplify right side
    124,185.84x = 16,326,814,668.49
  5. Step 5: Solve for x
    x = 16,326,814,668.49/124,185.84
  6. Step 6: Final answer
    x = 131,470.82

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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.