Home / 46,220.19-69,287.76-25,129.41

Finding the Fourth Proportional to 46,220.19, 69,287.76 and 25,129.41

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Solution

The fourth proportional to 46,220.19, 69,287.76 and 25,129.41 is: 37,670.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,220.19 : 69,287.76 = 25,129.41 : x
  2. Step 2: Convert to fraction form
    46,220.19/69,287.76 = 25,129.41/x
  3. Step 3: Cross multiply
    46,220.19x = 69,287.76 × 25,129.41
  4. Step 4: Simplify right side
    46,220.19x = 1,741,160,529.02
  5. Step 5: Solve for x
    x = 1,741,160,529.02/46,220.19
  6. Step 6: Final answer
    x = 37,670.99

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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.