Home / 341,118.02-511,795.01-116,636.48

Finding the Fourth Proportional to 341,118.02, 511,795.01 and 116,636.48

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Solution

The fourth proportional to 341,118.02, 511,795.01 and 116,636.48 is: 174,995.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,118.02 : 511,795.01 = 116,636.48 : x
  2. Step 2: Convert to fraction form
    341,118.02/511,795.01 = 116,636.48/x
  3. Step 3: Cross multiply
    341,118.02x = 511,795.01 × 116,636.48
  4. Step 4: Simplify right side
    341,118.02x = 59,693,965,888.99
  5. Step 5: Solve for x
    x = 59,693,965,888.99/341,118.02
  6. Step 6: Final answer
    x = 174,995.06

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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.