Home / 341,349.24-511,967.16-104,628.36

Finding the Fourth Proportional to 341,349.24, 511,967.16 and 104,628.36

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Solution

The fourth proportional to 341,349.24, 511,967.16 and 104,628.36 is: 156,925.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,349.24 : 511,967.16 = 104,628.36 : x
  2. Step 2: Convert to fraction form
    341,349.24/511,967.16 = 104,628.36/x
  3. Step 3: Cross multiply
    341,349.24x = 511,967.16 × 104,628.36
  4. Step 4: Simplify right side
    341,349.24x = 53,566,284,324.66
  5. Step 5: Solve for x
    x = 53,566,284,324.66/341,349.24
  6. Step 6: Final answer
    x = 156,925.16

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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.