Home / 122,411.74-183,618.42-33,674.62

Finding the Fourth Proportional to 122,411.74, 183,618.42 and 33,674.62

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Solution

The fourth proportional to 122,411.74, 183,618.42 and 33,674.62 is: 50,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,411.74 : 183,618.42 = 33,674.62 : x
  2. Step 2: Convert to fraction form
    122,411.74/183,618.42 = 33,674.62/x
  3. Step 3: Cross multiply
    122,411.74x = 183,618.42 × 33,674.62
  4. Step 4: Simplify right side
    122,411.74x = 6,183,280,518.50
  5. Step 5: Solve for x
    x = 6,183,280,518.50/122,411.74
  6. Step 6: Final answer
    x = 50,512.15

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1.5x scale

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.