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Finding the Fourth Proportional to 182,792.88, 274,190.76 and 64,437.12

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Solution

The fourth proportional to 182,792.88, 274,190.76 and 64,437.12 is: 96,656.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,792.88 : 274,190.76 = 64,437.12 : x
  2. Step 2: Convert to fraction form
    182,792.88/274,190.76 = 64,437.12/x
  3. Step 3: Cross multiply
    182,792.88x = 274,190.76 × 64,437.12
  4. Step 4: Simplify right side
    182,792.88x = 17,668,062,905.01
  5. Step 5: Solve for x
    x = 17,668,062,905.01/182,792.88
  6. Step 6: Final answer
    x = 96,656.19

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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.