Home / 220,148.24-330,153.23-93,787.16

Finding the Fourth Proportional to 220,148.24, 330,153.23 and 93,787.16

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Solution

The fourth proportional to 220,148.24, 330,153.23 and 93,787.16 is: 140,651.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,148.24 : 330,153.23 = 93,787.16 : x
  2. Step 2: Convert to fraction form
    220,148.24/330,153.23 = 93,787.16/x
  3. Step 3: Cross multiply
    220,148.24x = 330,153.23 × 93,787.16
  4. Step 4: Simplify right side
    220,148.24x = 30,964,133,806.53
  5. Step 5: Solve for x
    x = 30,964,133,806.53/220,148.24
  6. Step 6: Final answer
    x = 140,651.29

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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.