Home / 450,998.08-676,528.68-181,126.24

Finding the Fourth Proportional to 450,998.08, 676,528.68 and 181,126.24

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Solution

The fourth proportional to 450,998.08, 676,528.68 and 181,126.24 is: 271,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,998.08 : 676,528.68 = 181,126.24 : x
  2. Step 2: Convert to fraction form
    450,998.08/676,528.68 = 181,126.24/x
  3. Step 3: Cross multiply
    450,998.08x = 676,528.68 × 181,126.24
  4. Step 4: Simplify right side
    450,998.08x = 122,537,096,060.56
  5. Step 5: Solve for x
    x = 122,537,096,060.56/450,998.08
  6. Step 6: Final answer
    x = 271,702.03

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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.