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Finding the Fourth Proportional to 59,246.93, 88,870.41 and 19,804.05

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Solution

The fourth proportional to 59,246.93, 88,870.41 and 19,804.05 is: 29,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,246.93 : 88,870.41 = 19,804.05 : x
  2. Step 2: Convert to fraction form
    59,246.93/88,870.41 = 19,804.05/x
  3. Step 3: Cross multiply
    59,246.93x = 88,870.41 × 19,804.05
  4. Step 4: Simplify right side
    59,246.93x = 1,759,994,043.16
  5. Step 5: Solve for x
    x = 1,759,994,043.16/59,246.93
  6. Step 6: Final answer
    x = 29,706.08

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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.