Home / 214,983.02-322,513.31-88,554.26

Finding the Fourth Proportional to 214,983.02, 322,513.31 and 88,554.26

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Solution

The fourth proportional to 214,983.02, 322,513.31 and 88,554.26 is: 132,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,983.02 : 322,513.31 = 88,554.26 : x
  2. Step 2: Convert to fraction form
    214,983.02/322,513.31 = 88,554.26/x
  3. Step 3: Cross multiply
    214,983.02x = 322,513.31 × 88,554.26
  4. Step 4: Simplify right side
    214,983.02x = 28,559,927,361.06
  5. Step 5: Solve for x
    x = 28,559,927,361.06/214,983.02
  6. Step 6: Final answer
    x = 132,847.36

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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.