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Finding the Fourth Proportional to 61,059.04, 91,623.20 and 25,995.04

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Solution

The fourth proportional to 61,059.04, 91,623.20 and 25,995.04 is: 39,007.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,059.04 : 91,623.20 = 25,995.04 : x
  2. Step 2: Convert to fraction form
    61,059.04/91,623.20 = 25,995.04/x
  3. Step 3: Cross multiply
    61,059.04x = 91,623.20 × 25,995.04
  4. Step 4: Simplify right side
    61,059.04x = 2,381,748,748.93
  5. Step 5: Solve for x
    x = 2,381,748,748.93/61,059.04
  6. Step 6: Final answer
    x = 39,007.31

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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.