Home / 161,210.03-241,530.30-97,900.97

Finding the Fourth Proportional to 161,210.03, 241,530.30 and 97,900.97

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Solution

The fourth proportional to 161,210.03, 241,530.30 and 97,900.97 is: 146,678.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,210.03 : 241,530.30 = 97,900.97 : x
  2. Step 2: Convert to fraction form
    161,210.03/241,530.30 = 97,900.97/x
  3. Step 3: Cross multiply
    161,210.03x = 241,530.30 × 97,900.97
  4. Step 4: Simplify right side
    161,210.03x = 23,646,049,446.74
  5. Step 5: Solve for x
    x = 23,646,049,446.74/161,210.03
  6. Step 6: Final answer
    x = 146,678.53

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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.