Home / 332,284.88-498,485.73-142,861.52

Finding the Fourth Proportional to 332,284.88, 498,485.73 and 142,861.52

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Solution

The fourth proportional to 332,284.88, 498,485.73 and 142,861.52 is: 214,317.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,284.88 : 498,485.73 = 142,861.52 : x
  2. Step 2: Convert to fraction form
    332,284.88/498,485.73 = 142,861.52/x
  3. Step 3: Cross multiply
    332,284.88x = 498,485.73 × 142,861.52
  4. Step 4: Simplify right side
    332,284.88x = 71,214,429,086.11
  5. Step 5: Solve for x
    x = 71,214,429,086.11/332,284.88
  6. Step 6: Final answer
    x = 214,317.39

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1.5x scale

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.