Home / 161,080.14-241,587.36-61,205.28

Finding the Fourth Proportional to 161,080.14, 241,587.36 and 61,205.28

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Solution

The fourth proportional to 161,080.14, 241,587.36 and 61,205.28 is: 91,795.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,080.14 : 241,587.36 = 61,205.28 : x
  2. Step 2: Convert to fraction form
    161,080.14/241,587.36 = 61,205.28/x
  3. Step 3: Cross multiply
    161,080.14x = 241,587.36 × 61,205.28
  4. Step 4: Simplify right side
    161,080.14x = 14,786,422,013.26
  5. Step 5: Solve for x
    x = 14,786,422,013.26/161,080.14
  6. Step 6: Final answer
    x = 91,795.44

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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.