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Finding the Fourth Proportional to 68,599.08, 94,681.44 and 44,683.08

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Solution

The fourth proportional to 68,599.08, 94,681.44 and 44,683.08 is: 61,672.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,599.08 : 94,681.44 = 44,683.08 : x
  2. Step 2: Convert to fraction form
    68,599.08/94,681.44 = 44,683.08/x
  3. Step 3: Cross multiply
    68,599.08x = 94,681.44 × 44,683.08
  4. Step 4: Simplify right side
    68,599.08x = 4,230,658,358.04
  5. Step 5: Solve for x
    x = 4,230,658,358.04/68,599.08
  6. Step 6: Final answer
    x = 61,672.23

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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.