Home / 122,784.09-184,157.88-34,028.34

Finding the Fourth Proportional to 122,784.09, 184,157.88 and 34,028.34

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Solution

The fourth proportional to 122,784.09, 184,157.88 and 34,028.34 is: 51,037.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,784.09 : 184,157.88 = 34,028.34 : x
  2. Step 2: Convert to fraction form
    122,784.09/184,157.88 = 34,028.34/x
  3. Step 3: Cross multiply
    122,784.09x = 184,157.88 × 34,028.34
  4. Step 4: Simplify right side
    122,784.09x = 6,266,586,954.32
  5. Step 5: Solve for x
    x = 6,266,586,954.32/122,784.09
  6. Step 6: Final answer
    x = 51,037.45

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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.