Home / 46,845.16-64,645.52-25,623.96

Finding the Fourth Proportional to 46,845.16, 64,645.52 and 25,623.96

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Solution

The fourth proportional to 46,845.16, 64,645.52 and 25,623.96 is: 35,360.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,845.16 : 64,645.52 = 25,623.96 : x
  2. Step 2: Convert to fraction form
    46,845.16/64,645.52 = 25,623.96/x
  3. Step 3: Cross multiply
    46,845.16x = 64,645.52 × 25,623.96
  4. Step 4: Simplify right side
    46,845.16x = 1,656,474,218.66
  5. Step 5: Solve for x
    x = 1,656,474,218.66/46,845.16
  6. Step 6: Final answer
    x = 35,360.63

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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.