Home / 122,451.04-183,652.38-33,681.64

Finding the Fourth Proportional to 122,451.04, 183,652.38 and 33,681.64

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Solution

The fourth proportional to 122,451.04, 183,652.38 and 33,681.64 is: 50,515.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,451.04 : 183,652.38 = 33,681.64 : x
  2. Step 2: Convert to fraction form
    122,451.04/183,652.38 = 33,681.64/x
  3. Step 3: Cross multiply
    122,451.04x = 183,652.38 × 33,681.64
  4. Step 4: Simplify right side
    122,451.04x = 6,185,713,348.30
  5. Step 5: Solve for x
    x = 6,185,713,348.30/122,451.04
  6. Step 6: Final answer
    x = 50,515.81

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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.