Home / 184,053.47-276,072.17-57,690.83

Finding the Fourth Proportional to 184,053.47, 276,072.17 and 57,690.83

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Solution

The fourth proportional to 184,053.47, 276,072.17 and 57,690.83 is: 86,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,053.47 : 276,072.17 = 57,690.83 : x
  2. Step 2: Convert to fraction form
    184,053.47/276,072.17 = 57,690.83/x
  3. Step 3: Cross multiply
    184,053.47x = 276,072.17 × 57,690.83
  4. Step 4: Simplify right side
    184,053.47x = 15,926,830,958.39
  5. Step 5: Solve for x
    x = 15,926,830,958.39/184,053.47
  6. Step 6: Final answer
    x = 86,533.72

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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.