Home / 61,580.36-92,383.05-19,467.02

Finding the Fourth Proportional to 61,580.36, 92,383.05 and 19,467.02

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Solution

The fourth proportional to 61,580.36, 92,383.05 and 19,467.02 is: 29,204.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,580.36 : 92,383.05 = 19,467.02 : x
  2. Step 2: Convert to fraction form
    61,580.36/92,383.05 = 19,467.02/x
  3. Step 3: Cross multiply
    61,580.36x = 92,383.05 × 19,467.02
  4. Step 4: Simplify right side
    61,580.36x = 1,798,422,682.01
  5. Step 5: Solve for x
    x = 1,798,422,682.01/61,580.36
  6. Step 6: Final answer
    x = 29,204.48

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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.