Home / 44,403.93-66,588.48-18,099.18

Finding the Fourth Proportional to 44,403.93, 66,588.48 and 18,099.18

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Solution

The fourth proportional to 44,403.93, 66,588.48 and 18,099.18 is: 27,141.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403.93 : 66,588.48 = 18,099.18 : x
  2. Step 2: Convert to fraction form
    44,403.93/66,588.48 = 18,099.18/x
  3. Step 3: Cross multiply
    44,403.93x = 66,588.48 × 18,099.18
  4. Step 4: Simplify right side
    44,403.93x = 1,205,196,885.45
  5. Step 5: Solve for x
    x = 1,205,196,885.45/44,403.93
  6. Step 6: Final answer
    x = 27,141.67

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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.