Home / 43,371.03-64,878.34-34,623.03

Finding the Fourth Proportional to 43,371.03, 64,878.34 and 34,623.03

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Solution

The fourth proportional to 43,371.03, 64,878.34 and 34,623.03 is: 51,792.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,371.03 : 64,878.34 = 34,623.03 : x
  2. Step 2: Convert to fraction form
    43,371.03/64,878.34 = 34,623.03/x
  3. Step 3: Cross multiply
    43,371.03x = 64,878.34 × 34,623.03
  4. Step 4: Simplify right side
    43,371.03x = 2,246,284,712.17
  5. Step 5: Solve for x
    x = 2,246,284,712.17/43,371.03
  6. Step 6: Final answer
    x = 51,792.28

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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.