Home / 44,402.06-66,622.54-19,448.40

Finding the Fourth Proportional to 44,402.06, 66,622.54 and 19,448.40

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Solution

The fourth proportional to 44,402.06, 66,622.54 and 19,448.40 is: 29,181.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,402.06 : 66,622.54 = 19,448.40 : x
  2. Step 2: Convert to fraction form
    44,402.06/66,622.54 = 19,448.40/x
  3. Step 3: Cross multiply
    44,402.06x = 66,622.54 × 19,448.40
  4. Step 4: Simplify right side
    44,402.06x = 1,295,701,806.94
  5. Step 5: Solve for x
    x = 1,295,701,806.94/44,402.06
  6. Step 6: Final answer
    x = 29,181.12

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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.