Home / 84,234.41-126,369.74-24,262.47

Finding the Fourth Proportional to 84,234.41, 126,369.74 and 24,262.47

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Solution

The fourth proportional to 84,234.41, 126,369.74 and 24,262.47 is: 36,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,234.41 : 126,369.74 = 24,262.47 : x
  2. Step 2: Convert to fraction form
    84,234.41/126,369.74 = 24,262.47/x
  3. Step 3: Cross multiply
    84,234.41x = 126,369.74 × 24,262.47
  4. Step 4: Simplify right side
    84,234.41x = 3,066,042,086.31
  5. Step 5: Solve for x
    x = 3,066,042,086.31/84,234.41
  6. Step 6: Final answer
    x = 36,398.93

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1.5x scale

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.