Home / 122,447.04-183,646.38-33,677.64

Finding the Fourth Proportional to 122,447.04, 183,646.38 and 33,677.64

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Solution

The fourth proportional to 122,447.04, 183,646.38 and 33,677.64 is: 50,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,447.04 : 183,646.38 = 33,677.64 : x
  2. Step 2: Convert to fraction form
    122,447.04/183,646.38 = 33,677.64/x
  3. Step 3: Cross multiply
    122,447.04x = 183,646.38 × 33,677.64
  4. Step 4: Simplify right side
    122,447.04x = 6,184,776,672.94
  5. Step 5: Solve for x
    x = 6,184,776,672.94/122,447.04
  6. Step 6: Final answer
    x = 50,509.81

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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.