Home / 49,915.08-74,872.44-14,854.74

Finding the Fourth Proportional to 49,915.08, 74,872.44 and 14,854.74

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Solution

The fourth proportional to 49,915.08, 74,872.44 and 14,854.74 is: 22,282.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,915.08 : 74,872.44 = 14,854.74 : x
  2. Step 2: Convert to fraction form
    49,915.08/74,872.44 = 14,854.74/x
  3. Step 3: Cross multiply
    49,915.08x = 74,872.44 × 14,854.74
  4. Step 4: Simplify right side
    49,915.08x = 1,112,210,629.37
  5. Step 5: Solve for x
    x = 1,112,210,629.37/49,915.08
  6. Step 6: Final answer
    x = 22,282.06

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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.