Home / 241,821.84-333,610.56-151,020.18

Finding the Fourth Proportional to 241,821.84, 333,610.56 and 151,020.18

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Solution

The fourth proportional to 241,821.84, 333,610.56 and 151,020.18 is: 208,343.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,821.84 : 333,610.56 = 151,020.18 : x
  2. Step 2: Convert to fraction form
    241,821.84/333,610.56 = 151,020.18/x
  3. Step 3: Cross multiply
    241,821.84x = 333,610.56 × 151,020.18
  4. Step 4: Simplify right side
    241,821.84x = 50,381,926,821.10
  5. Step 5: Solve for x
    x = 50,381,926,821.10/241,821.84
  6. Step 6: Final answer
    x = 208,343.16

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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.