Home / 49,844.69-74,779.63-16,564.91

Finding the Fourth Proportional to 49,844.69, 74,779.63 and 16,564.91

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Solution

The fourth proportional to 49,844.69, 74,779.63 and 16,564.91 is: 24,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,844.69 : 74,779.63 = 16,564.91 : x
  2. Step 2: Convert to fraction form
    49,844.69/74,779.63 = 16,564.91/x
  3. Step 3: Cross multiply
    49,844.69x = 74,779.63 × 16,564.91
  4. Step 4: Simplify right side
    49,844.69x = 1,238,717,840.78
  5. Step 5: Solve for x
    x = 1,238,717,840.78/49,844.69
  6. Step 6: Final answer
    x = 24,851.55

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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.