Home / 63,225.27-94,836.96-18,852.21

Finding the Fourth Proportional to 63,225.27, 94,836.96 and 18,852.21

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Solution

The fourth proportional to 63,225.27, 94,836.96 and 18,852.21 is: 28,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,225.27 : 94,836.96 = 18,852.21 : x
  2. Step 2: Convert to fraction form
    63,225.27/94,836.96 = 18,852.21/x
  3. Step 3: Cross multiply
    63,225.27x = 94,836.96 × 18,852.21
  4. Step 4: Simplify right side
    63,225.27x = 1,787,886,285.68
  5. Step 5: Solve for x
    x = 1,787,886,285.68/63,225.27
  6. Step 6: Final answer
    x = 28,278.03

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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.