Home / 67,484.27-93,128.99-37,270.36

Finding the Fourth Proportional to 67,484.27, 93,128.99 and 37,270.36

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Solution

The fourth proportional to 67,484.27, 93,128.99 and 37,270.36 is: 51,433.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,484.27 : 93,128.99 = 37,270.36 : x
  2. Step 2: Convert to fraction form
    67,484.27/93,128.99 = 37,270.36/x
  3. Step 3: Cross multiply
    67,484.27x = 93,128.99 × 37,270.36
  4. Step 4: Simplify right side
    67,484.27x = 3,470,950,518.09
  5. Step 5: Solve for x
    x = 3,470,950,518.09/67,484.27
  6. Step 6: Final answer
    x = 51,433.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.