Home / 29,966.80-44,928.60-19,584.40

Finding the Fourth Proportional to 29,966.80, 44,928.60 and 19,584.40

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Solution

The fourth proportional to 29,966.80, 44,928.60 and 19,584.40 is: 29,362.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,966.80 : 44,928.60 = 19,584.40 : x
  2. Step 2: Convert to fraction form
    29,966.80/44,928.60 = 19,584.40/x
  3. Step 3: Cross multiply
    29,966.80x = 44,928.60 × 19,584.40
  4. Step 4: Simplify right side
    29,966.80x = 879,899,673.84
  5. Step 5: Solve for x
    x = 879,899,673.84/29,966.80
  6. Step 6: Final answer
    x = 29,362.48

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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.