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Finding the Fourth Proportional to 59,094.29, 88,642.20 and 19,651.40

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Solution

The fourth proportional to 59,094.29, 88,642.20 and 19,651.40 is: 29,477.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,094.29 : 88,642.20 = 19,651.40 : x
  2. Step 2: Convert to fraction form
    59,094.29/88,642.20 = 19,651.40/x
  3. Step 3: Cross multiply
    59,094.29x = 88,642.20 × 19,651.40
  4. Step 4: Simplify right side
    59,094.29x = 1,741,942,885.87
  5. Step 5: Solve for x
    x = 1,741,942,885.87/59,094.29
  6. Step 6: Final answer
    x = 29,477.35

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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.