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Finding the Fourth Proportional to 192,416.36, 288,655.26 and 59,264.36

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Solution

The fourth proportional to 192,416.36, 288,655.26 and 59,264.36 is: 88,906.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,416.36 : 288,655.26 = 59,264.36 : x
  2. Step 2: Convert to fraction form
    192,416.36/288,655.26 = 59,264.36/x
  3. Step 3: Cross multiply
    192,416.36x = 288,655.26 × 59,264.36
  4. Step 4: Simplify right side
    192,416.36x = 17,106,969,244.53
  5. Step 5: Solve for x
    x = 17,106,969,244.53/192,416.36
  6. Step 6: Final answer
    x = 88,906.00

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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.