Home / 44,222.01-66,337.26-12,633.21

Finding the Fourth Proportional to 44,222.01, 66,337.26 and 12,633.21

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Solution

The fourth proportional to 44,222.01, 66,337.26 and 12,633.21 is: 18,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,222.01 : 66,337.26 = 12,633.21 : x
  2. Step 2: Convert to fraction form
    44,222.01/66,337.26 = 12,633.21/x
  3. Step 3: Cross multiply
    44,222.01x = 66,337.26 × 12,633.21
  4. Step 4: Simplify right side
    44,222.01x = 838,052,536.40
  5. Step 5: Solve for x
    x = 838,052,536.40/44,222.01
  6. Step 6: Final answer
    x = 18,951.03

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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.