Home / 43,174.54-64,776.52-26,341.25

Finding the Fourth Proportional to 43,174.54, 64,776.52 and 26,341.25

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Solution

The fourth proportional to 43,174.54, 64,776.52 and 26,341.25 is: 39,520.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,174.54 : 64,776.52 = 26,341.25 : x
  2. Step 2: Convert to fraction form
    43,174.54/64,776.52 = 26,341.25/x
  3. Step 3: Cross multiply
    43,174.54x = 64,776.52 × 26,341.25
  4. Step 4: Simplify right side
    43,174.54x = 1,706,294,507.45
  5. Step 5: Solve for x
    x = 1,706,294,507.45/43,174.54
  6. Step 6: Final answer
    x = 39,520.85

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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.