Home / 146,661.53-219,793.31-62,315.93

Finding the Fourth Proportional to 146,661.53, 219,793.31 and 62,315.93

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Solution

The fourth proportional to 146,661.53, 219,793.31 and 62,315.93 is: 93,389.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,661.53 : 219,793.31 = 62,315.93 : x
  2. Step 2: Convert to fraction form
    146,661.53/219,793.31 = 62,315.93/x
  3. Step 3: Cross multiply
    146,661.53x = 219,793.31 × 62,315.93
  4. Step 4: Simplify right side
    146,661.53x = 13,696,624,208.85
  5. Step 5: Solve for x
    x = 13,696,624,208.85/146,661.53
  6. Step 6: Final answer
    x = 93,389.34

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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.