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Finding the Fourth Proportional to 58,841.25, 88,261.88 and 17,288.25

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Solution

The fourth proportional to 58,841.25, 88,261.88 and 17,288.25 is: 25,932.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,841.25 : 88,261.88 = 17,288.25 : x
  2. Step 2: Convert to fraction form
    58,841.25/88,261.88 = 17,288.25/x
  3. Step 3: Cross multiply
    58,841.25x = 88,261.88 × 17,288.25
  4. Step 4: Simplify right side
    58,841.25x = 1,525,893,360.47
  5. Step 5: Solve for x
    x = 1,525,893,360.47/58,841.25
  6. Step 6: Final answer
    x = 25,932.38

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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.