Home / 122,173.01-183,270.45-33,426.98

Finding the Fourth Proportional to 122,173.01, 183,270.45 and 33,426.98

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Solution

The fourth proportional to 122,173.01, 183,270.45 and 33,426.98 is: 50,143.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,173.01 : 183,270.45 = 33,426.98 : x
  2. Step 2: Convert to fraction form
    122,173.01/183,270.45 = 33,426.98/x
  3. Step 3: Cross multiply
    122,173.01x = 183,270.45 × 33,426.98
  4. Step 4: Simplify right side
    122,173.01x = 6,126,177,666.74
  5. Step 5: Solve for x
    x = 6,126,177,666.74/122,173.01
  6. Step 6: Final answer
    x = 50,143.46

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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.