Home / 332,128.89-498,276.77-95,472

Finding the Fourth Proportional to 332,128.89, 498,276.77 and 95,472

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Solution

The fourth proportional to 332,128.89, 498,276.77 and 95,472 is: 143,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,128.89 : 498,276.77 = 95,472 : x
  2. Step 2: Convert to fraction form
    332,128.89/498,276.77 = 95,472/x
  3. Step 3: Cross multiply
    332,128.89x = 498,276.77 × 95,472
  4. Step 4: Simplify right side
    332,128.89x = 47,571,479,308.08
  5. Step 5: Solve for x
    x = 47,571,479,308.08/332,128.89
  6. Step 6: Final answer
    x = 143,231.98

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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.