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Finding the Fourth Proportional to 44,851, 61,894.40 and 25,999.06

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Solution

The fourth proportional to 44,851, 61,894.40 and 25,999.06 is: 35,878.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,851 : 61,894.40 = 25,999.06 : x
  2. Step 2: Convert to fraction form
    44,851/61,894.40 = 25,999.06/x
  3. Step 3: Cross multiply
    44,851x = 61,894.40 × 25,999.06
  4. Step 4: Simplify right side
    44,851x = 1,609,196,219.26
  5. Step 5: Solve for x
    x = 1,609,196,219.26/44,851
  6. Step 6: Final answer
    x = 35,878.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.