Home / 371,076.27-556,612.99-134,363.58

Finding the Fourth Proportional to 371,076.27, 556,612.99 and 134,363.58

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Solution

The fourth proportional to 371,076.27, 556,612.99 and 134,363.58 is: 201,544.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,076.27 : 556,612.99 = 134,363.58 : x
  2. Step 2: Convert to fraction form
    371,076.27/556,612.99 = 134,363.58/x
  3. Step 3: Cross multiply
    371,076.27x = 556,612.99 × 134,363.58
  4. Step 4: Simplify right side
    371,076.27x = 74,788,514,010.90
  5. Step 5: Solve for x
    x = 74,788,514,010.90/371,076.27
  6. Step 6: Final answer
    x = 201,544.86

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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.