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Finding the Fourth Proportional to 70,054.88, 96,675.75 and 44,904.38

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Solution

The fourth proportional to 70,054.88, 96,675.75 and 44,904.38 is: 61,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,054.88 : 96,675.75 = 44,904.38 : x
  2. Step 2: Convert to fraction form
    70,054.88/96,675.75 = 44,904.38/x
  3. Step 3: Cross multiply
    70,054.88x = 96,675.75 × 44,904.38
  4. Step 4: Simplify right side
    70,054.88x = 4,341,164,131.41
  5. Step 5: Solve for x
    x = 4,341,164,131.41/70,054.88
  6. Step 6: Final answer
    x = 61,968.05

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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.