Home / 451,092.93-676,557.65-181,210.18

Finding the Fourth Proportional to 451,092.93, 676,557.65 and 181,210.18

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Solution

The fourth proportional to 451,092.93, 676,557.65 and 181,210.18 is: 271,782.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,092.93 : 676,557.65 = 181,210.18 : x
  2. Step 2: Convert to fraction form
    451,092.93/676,557.65 = 181,210.18/x
  3. Step 3: Cross multiply
    451,092.93x = 676,557.65 × 181,210.18
  4. Step 4: Simplify right side
    451,092.93x = 122,599,133,536.88
  5. Step 5: Solve for x
    x = 122,599,133,536.88/451,092.93
  6. Step 6: Final answer
    x = 271,782.43

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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.