Home / 64,715.26-97,109.96-35,135.58

Finding the Fourth Proportional to 64,715.26, 97,109.96 and 35,135.58

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Solution

The fourth proportional to 64,715.26, 97,109.96 and 35,135.58 is: 52,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,715.26 : 97,109.96 = 35,135.58 : x
  2. Step 2: Convert to fraction form
    64,715.26/97,109.96 = 35,135.58/x
  3. Step 3: Cross multiply
    64,715.26x = 97,109.96 × 35,135.58
  4. Step 4: Simplify right side
    64,715.26x = 3,412,014,768.38
  5. Step 5: Solve for x
    x = 3,412,014,768.38/64,715.26
  6. Step 6: Final answer
    x = 52,723.50

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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.