Home / 122,933.42-184,419.60-44,045.90

Finding the Fourth Proportional to 122,933.42, 184,419.60 and 44,045.90

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Solution

The fourth proportional to 122,933.42, 184,419.60 and 44,045.90 is: 66,075.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,933.42 : 184,419.60 = 44,045.90 : x
  2. Step 2: Convert to fraction form
    122,933.42/184,419.60 = 44,045.90/x
  3. Step 3: Cross multiply
    122,933.42x = 184,419.60 × 44,045.90
  4. Step 4: Simplify right side
    122,933.42x = 8,122,927,259.64
  5. Step 5: Solve for x
    x = 8,122,927,259.64/122,933.42
  6. Step 6: Final answer
    x = 66,075.83

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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.