Home / 341,084.03-511,980.89-251,228.19

Finding the Fourth Proportional to 341,084.03, 511,980.89 and 251,228.19

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Solution

The fourth proportional to 341,084.03, 511,980.89 and 251,228.19 is: 377,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,084.03 : 511,980.89 = 251,228.19 : x
  2. Step 2: Convert to fraction form
    341,084.03/511,980.89 = 251,228.19/x
  3. Step 3: Cross multiply
    341,084.03x = 511,980.89 × 251,228.19
  4. Step 4: Simplify right side
    341,084.03x = 128,624,031,053.15
  5. Step 5: Solve for x
    x = 128,624,031,053.15/341,084.03
  6. Step 6: Final answer
    x = 377,103.64

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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.