Home / 46,256.06-69,427.59-43,728.02

Finding the Fourth Proportional to 46,256.06, 69,427.59 and 43,728.02

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Solution

The fourth proportional to 46,256.06, 69,427.59 and 43,728.02 is: 65,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,256.06 : 69,427.59 = 43,728.02 : x
  2. Step 2: Convert to fraction form
    46,256.06/69,427.59 = 43,728.02/x
  3. Step 3: Cross multiply
    46,256.06x = 69,427.59 × 43,728.02
  4. Step 4: Simplify right side
    46,256.06x = 3,035,930,696.93
  5. Step 5: Solve for x
    x = 3,035,930,696.93/46,256.06
  6. Step 6: Final answer
    x = 65,633.15

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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.