Home / 97,934.26-146,901.44-64,646.54

Finding the Fourth Proportional to 97,934.26, 146,901.44 and 64,646.54

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Solution

The fourth proportional to 97,934.26, 146,901.44 and 64,646.54 is: 96,969.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,934.26 : 146,901.44 = 64,646.54 : x
  2. Step 2: Convert to fraction form
    97,934.26/146,901.44 = 64,646.54/x
  3. Step 3: Cross multiply
    97,934.26x = 146,901.44 × 64,646.54
  4. Step 4: Simplify right side
    97,934.26x = 9,496,670,257.69
  5. Step 5: Solve for x
    x = 9,496,670,257.69/97,934.26
  6. Step 6: Final answer
    x = 96,969.85

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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.