Home / 340,737.30-511,087.46-104,061.51

Finding the Fourth Proportional to 340,737.30, 511,087.46 and 104,061.51

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Solution

The fourth proportional to 340,737.30, 511,087.46 and 104,061.51 is: 156,086.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,737.30 : 511,087.46 = 104,061.51 : x
  2. Step 2: Convert to fraction form
    340,737.30/511,087.46 = 104,061.51/x
  3. Step 3: Cross multiply
    340,737.30x = 511,087.46 × 104,061.51
  4. Step 4: Simplify right side
    340,737.30x = 53,184,532,309.36
  5. Step 5: Solve for x
    x = 53,184,532,309.36/340,737.30
  6. Step 6: Final answer
    x = 156,086.62

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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.