Home / 184,426.80-276,602.40-51,273.60

Finding the Fourth Proportional to 184,426.80, 276,602.40 and 51,273.60

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Solution

The fourth proportional to 184,426.80, 276,602.40 and 51,273.60 is: 76,899.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,426.80 : 276,602.40 = 51,273.60 : x
  2. Step 2: Convert to fraction form
    184,426.80/276,602.40 = 51,273.60/x
  3. Step 3: Cross multiply
    184,426.80x = 276,602.40 × 51,273.60
  4. Step 4: Simplify right side
    184,426.80x = 14,182,400,816.64
  5. Step 5: Solve for x
    x = 14,182,400,816.64/184,426.80
  6. Step 6: Final answer
    x = 76,899.89

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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.