Home / 49,570.88-74,340.58-16,283.20

Finding the Fourth Proportional to 49,570.88, 74,340.58 and 16,283.20

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Solution

The fourth proportional to 49,570.88, 74,340.58 and 16,283.20 is: 24,419.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,570.88 : 74,340.58 = 16,283.20 : x
  2. Step 2: Convert to fraction form
    49,570.88/74,340.58 = 16,283.20/x
  3. Step 3: Cross multiply
    49,570.88x = 74,340.58 × 16,283.20
  4. Step 4: Simplify right side
    49,570.88x = 1,210,502,532.26
  5. Step 5: Solve for x
    x = 1,210,502,532.26/49,570.88
  6. Step 6: Final answer
    x = 24,419.63

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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.