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Finding the Fourth Proportional to 61,959.30, 85,504.44 and 35,101.23

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Solution

The fourth proportional to 61,959.30, 85,504.44 and 35,101.23 is: 48,440.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,959.30 : 85,504.44 = 35,101.23 : x
  2. Step 2: Convert to fraction form
    61,959.30/85,504.44 = 35,101.23/x
  3. Step 3: Cross multiply
    61,959.30x = 85,504.44 × 35,101.23
  4. Step 4: Simplify right side
    61,959.30x = 3,001,311,014.46
  5. Step 5: Solve for x
    x = 3,001,311,014.46/61,959.30
  6. Step 6: Final answer
    x = 48,440.04

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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.