Home / 161,036.40-241,554.60-113,797.20

Finding the Fourth Proportional to 161,036.40, 241,554.60 and 113,797.20

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Solution

The fourth proportional to 161,036.40, 241,554.60 and 113,797.20 is: 170,695.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,036.40 : 241,554.60 = 113,797.20 : x
  2. Step 2: Convert to fraction form
    161,036.40/241,554.60 = 113,797.20/x
  3. Step 3: Cross multiply
    161,036.40x = 241,554.60 × 113,797.20
  4. Step 4: Simplify right side
    161,036.40x = 27,488,237,127.12
  5. Step 5: Solve for x
    x = 27,488,237,127.12/161,036.40
  6. Step 6: Final answer
    x = 170,695.80

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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.