Home / 44,813.50-67,215.59-28,124.06

Finding the Fourth Proportional to 44,813.50, 67,215.59 and 28,124.06

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Solution

The fourth proportional to 44,813.50, 67,215.59 and 28,124.06 is: 42,183.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.50 : 67,215.59 = 28,124.06 : x
  2. Step 2: Convert to fraction form
    44,813.50/67,215.59 = 28,124.06/x
  3. Step 3: Cross multiply
    44,813.50x = 67,215.59 × 28,124.06
  4. Step 4: Simplify right side
    44,813.50x = 1,890,375,188.37
  5. Step 5: Solve for x
    x = 1,890,375,188.37/44,813.50
  6. Step 6: Final answer
    x = 42,183.16

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1.5x scale

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.