Home / 61,467.64-84,825.04-34,610.36

Finding the Fourth Proportional to 61,467.64, 84,825.04 and 34,610.36

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Solution

The fourth proportional to 61,467.64, 84,825.04 and 34,610.36 is: 47,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,467.64 : 84,825.04 = 34,610.36 : x
  2. Step 2: Convert to fraction form
    61,467.64/84,825.04 = 34,610.36/x
  3. Step 3: Cross multiply
    61,467.64x = 84,825.04 × 34,610.36
  4. Step 4: Simplify right side
    61,467.64x = 2,935,825,171.41
  5. Step 5: Solve for x
    x = 2,935,825,171.41/61,467.64
  6. Step 6: Final answer
    x = 47,762.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.