Home / 182,666.21-274,033.33-64,412.69

Finding the Fourth Proportional to 182,666.21, 274,033.33 and 64,412.69

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Solution

The fourth proportional to 182,666.21, 274,033.33 and 64,412.69 is: 96,631.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,666.21 : 274,033.33 = 64,412.69 : x
  2. Step 2: Convert to fraction form
    182,666.21/274,033.33 = 64,412.69/x
  3. Step 3: Cross multiply
    182,666.21x = 274,033.33 × 64,412.69
  4. Step 4: Simplify right side
    182,666.21x = 17,651,222,403.76
  5. Step 5: Solve for x
    x = 17,651,222,403.76/182,666.21
  6. Step 6: Final answer
    x = 96,631.02

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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.