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Finding the Fourth Proportional to 61,104.93, 91,657.47 and 16,732.07

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Solution

The fourth proportional to 61,104.93, 91,657.47 and 16,732.07 is: 25,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,104.93 : 91,657.47 = 16,732.07 : x
  2. Step 2: Convert to fraction form
    61,104.93/91,657.47 = 16,732.07/x
  3. Step 3: Cross multiply
    61,104.93x = 91,657.47 × 16,732.07
  4. Step 4: Simplify right side
    61,104.93x = 1,533,619,152.24
  5. Step 5: Solve for x
    x = 1,533,619,152.24/61,104.93
  6. Step 6: Final answer
    x = 25,098.12

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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.