Home / 58,917.77-88,356.83-18,926.94

Finding the Fourth Proportional to 58,917.77, 88,356.83 and 18,926.94

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Solution

The fourth proportional to 58,917.77, 88,356.83 and 18,926.94 is: 28,384.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,917.77 : 88,356.83 = 18,926.94 : x
  2. Step 2: Convert to fraction form
    58,917.77/88,356.83 = 18,926.94/x
  3. Step 3: Cross multiply
    58,917.77x = 88,356.83 × 18,926.94
  4. Step 4: Simplify right side
    58,917.77x = 1,672,324,325.37
  5. Step 5: Solve for x
    x = 1,672,324,325.37/58,917.77
  6. Step 6: Final answer
    x = 28,384.04

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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.