Home / 214,674.02-322,065.74-96,390.12

Finding the Fourth Proportional to 214,674.02, 322,065.74 and 96,390.12

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Solution

The fourth proportional to 214,674.02, 322,065.74 and 96,390.12 is: 144,609.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,674.02 : 322,065.74 = 96,390.12 : x
  2. Step 2: Convert to fraction form
    214,674.02/322,065.74 = 96,390.12/x
  3. Step 3: Cross multiply
    214,674.02x = 322,065.74 × 96,390.12
  4. Step 4: Simplify right side
    214,674.02x = 31,043,955,326.49
  5. Step 5: Solve for x
    x = 31,043,955,326.49/214,674.02
  6. Step 6: Final answer
    x = 144,609.75

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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.