Home / 109,183.41-163,512.67-62,294.13

Finding the Fourth Proportional to 109,183.41, 163,512.67 and 62,294.13

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Solution

The fourth proportional to 109,183.41, 163,512.67 and 62,294.13 is: 93,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,183.41 : 163,512.67 = 62,294.13 : x
  2. Step 2: Convert to fraction form
    109,183.41/163,512.67 = 62,294.13/x
  3. Step 3: Cross multiply
    109,183.41x = 163,512.67 × 62,294.13
  4. Step 4: Simplify right side
    109,183.41x = 10,185,879,521.63
  5. Step 5: Solve for x
    x = 10,185,879,521.63/109,183.41
  6. Step 6: Final answer
    x = 93,291.46

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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.