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Finding the Fourth Proportional to 62,646.88, 93,968.49 and 23,203.12

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Solution

The fourth proportional to 62,646.88, 93,968.49 and 23,203.12 is: 34,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,646.88 : 93,968.49 = 23,203.12 : x
  2. Step 2: Convert to fraction form
    62,646.88/93,968.49 = 23,203.12/x
  3. Step 3: Cross multiply
    62,646.88x = 93,968.49 × 23,203.12
  4. Step 4: Simplify right side
    62,646.88x = 2,180,362,149.69
  5. Step 5: Solve for x
    x = 2,180,362,149.69/62,646.88
  6. Step 6: Final answer
    x = 34,804.00

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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.