Home / 46,331.48-69,161.73-40,726.52

Finding the Fourth Proportional to 46,331.48, 69,161.73 and 40,726.52

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Solution

The fourth proportional to 46,331.48, 69,161.73 and 40,726.52 is: 60,794.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,331.48 : 69,161.73 = 40,726.52 : x
  2. Step 2: Convert to fraction form
    46,331.48/69,161.73 = 40,726.52/x
  3. Step 3: Cross multiply
    46,331.48x = 69,161.73 × 40,726.52
  4. Step 4: Simplify right side
    46,331.48x = 2,816,716,580.08
  5. Step 5: Solve for x
    x = 2,816,716,580.08/46,331.48
  6. Step 6: Final answer
    x = 60,794.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.