Home / 48,435.63-72,651.41-16,852.84

Finding the Fourth Proportional to 48,435.63, 72,651.41 and 16,852.84

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Solution

The fourth proportional to 48,435.63, 72,651.41 and 16,852.84 is: 25,278.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,435.63 : 72,651.41 = 16,852.84 : x
  2. Step 2: Convert to fraction form
    48,435.63/72,651.41 = 16,852.84/x
  3. Step 3: Cross multiply
    48,435.63x = 72,651.41 × 16,852.84
  4. Step 4: Simplify right side
    48,435.63x = 1,224,382,225.25
  5. Step 5: Solve for x
    x = 1,224,382,225.25/48,435.63
  6. Step 6: Final answer
    x = 25,278.54

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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.