Home / 122,185.41-183,271.36-33,432.55

Finding the Fourth Proportional to 122,185.41, 183,271.36 and 33,432.55

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Solution

The fourth proportional to 122,185.41, 183,271.36 and 33,432.55 is: 50,146.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,185.41 : 183,271.36 = 33,432.55 : x
  2. Step 2: Convert to fraction form
    122,185.41/183,271.36 = 33,432.55/x
  3. Step 3: Cross multiply
    122,185.41x = 183,271.36 × 33,432.55
  4. Step 4: Simplify right side
    122,185.41x = 6,127,228,427.69
  5. Step 5: Solve for x
    x = 6,127,228,427.69/122,185.41
  6. Step 6: Final answer
    x = 50,146.97

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1.5x scale

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.