Home / 348,535.43-481,026.76-195,582.66

Finding the Fourth Proportional to 348,535.43, 481,026.76 and 195,582.66

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Solution

The fourth proportional to 348,535.43, 481,026.76 and 195,582.66 is: 269,930.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,535.43 : 481,026.76 = 195,582.66 : x
  2. Step 2: Convert to fraction form
    348,535.43/481,026.76 = 195,582.66/x
  3. Step 3: Cross multiply
    348,535.43x = 481,026.76 × 195,582.66
  4. Step 4: Simplify right side
    348,535.43x = 94,080,492,458.30
  5. Step 5: Solve for x
    x = 94,080,492,458.30/348,535.43
  6. Step 6: Final answer
    x = 269,930.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.