Home / 182,428.16-273,656.82-64,126.04

Finding the Fourth Proportional to 182,428.16, 273,656.82 and 64,126.04

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Solution

The fourth proportional to 182,428.16, 273,656.82 and 64,126.04 is: 96,194.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,428.16 : 273,656.82 = 64,126.04 : x
  2. Step 2: Convert to fraction form
    182,428.16/273,656.82 = 64,126.04/x
  3. Step 3: Cross multiply
    182,428.16x = 273,656.82 × 64,126.04
  4. Step 4: Simplify right side
    182,428.16x = 17,548,526,817.31
  5. Step 5: Solve for x
    x = 17,548,526,817.31/182,428.16
  6. Step 6: Final answer
    x = 96,194.18

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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.