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Finding the Fourth Proportional to 61,405.41, 92,108.10 and 17,032.16

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Solution

The fourth proportional to 61,405.41, 92,108.10 and 17,032.16 is: 25,548.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,405.41 : 92,108.10 = 17,032.16 : x
  2. Step 2: Convert to fraction form
    61,405.41/92,108.10 = 17,032.16/x
  3. Step 3: Cross multiply
    61,405.41x = 92,108.10 × 17,032.16
  4. Step 4: Simplify right side
    61,405.41x = 1,568,799,896.50
  5. Step 5: Solve for x
    x = 1,568,799,896.50/61,405.41
  6. Step 6: Final answer
    x = 25,548.24

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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.