Home / 45,871.58-68,804.46-16,285.52

Finding the Fourth Proportional to 45,871.58, 68,804.46 and 16,285.52

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Solution

The fourth proportional to 45,871.58, 68,804.46 and 16,285.52 is: 24,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,871.58 : 68,804.46 = 16,285.52 : x
  2. Step 2: Convert to fraction form
    45,871.58/68,804.46 = 16,285.52/x
  3. Step 3: Cross multiply
    45,871.58x = 68,804.46 × 16,285.52
  4. Step 4: Simplify right side
    45,871.58x = 1,120,516,409.42
  5. Step 5: Solve for x
    x = 1,120,516,409.42/45,871.58
  6. Step 6: Final answer
    x = 24,427.25

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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.