Home / 269,035.86-403,276.98-119,346.66

Finding the Fourth Proportional to 269,035.86, 403,276.98 and 119,346.66

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Solution

The fourth proportional to 269,035.86, 403,276.98 and 119,346.66 is: 178,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,035.86 : 403,276.98 = 119,346.66 : x
  2. Step 2: Convert to fraction form
    269,035.86/403,276.98 = 119,346.66/x
  3. Step 3: Cross multiply
    269,035.86x = 403,276.98 × 119,346.66
  4. Step 4: Simplify right side
    269,035.86x = 48,129,760,617.89
  5. Step 5: Solve for x
    x = 48,129,760,617.89/269,035.86
  6. Step 6: Final answer
    x = 178,897.19

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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.