Home / 215,454.94-323,468.54-184,066.63

Finding the Fourth Proportional to 215,454.94, 323,468.54 and 184,066.63

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Solution

The fourth proportional to 215,454.94, 323,468.54 and 184,066.63 is: 276,344.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,454.94 : 323,468.54 = 184,066.63 : x
  2. Step 2: Convert to fraction form
    215,454.94/323,468.54 = 184,066.63/x
  3. Step 3: Cross multiply
    215,454.94x = 323,468.54 × 184,066.63
  4. Step 4: Simplify right side
    215,454.94x = 59,539,763,030.07
  5. Step 5: Solve for x
    x = 59,539,763,030.07/215,454.94
  6. Step 6: Final answer
    x = 276,344.39

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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.