Home / 274,260.08-410,964.60-190,184.24

Finding the Fourth Proportional to 274,260.08, 410,964.60 and 190,184.24

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Solution

The fourth proportional to 274,260.08, 410,964.60 and 190,184.24 is: 284,981.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,260.08 : 410,964.60 = 190,184.24 : x
  2. Step 2: Convert to fraction form
    274,260.08/410,964.60 = 190,184.24/x
  3. Step 3: Cross multiply
    274,260.08x = 410,964.60 × 190,184.24
  4. Step 4: Simplify right side
    274,260.08x = 78,158,990,117.90
  5. Step 5: Solve for x
    x = 78,158,990,117.90/274,260.08
  6. Step 6: Final answer
    x = 284,981.29

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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.