Home / 463,792.20-695,283.30-179,676.60

Finding the Fourth Proportional to 463,792.20, 695,283.30 and 179,676.60

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Solution

The fourth proportional to 463,792.20, 695,283.30 and 179,676.60 is: 269,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,792.20 : 695,283.30 = 179,676.60 : x
  2. Step 2: Convert to fraction form
    463,792.20/695,283.30 = 179,676.60/x
  3. Step 3: Cross multiply
    463,792.20x = 695,283.30 × 179,676.60
  4. Step 4: Simplify right side
    463,792.20x = 124,926,139,380.78
  5. Step 5: Solve for x
    x = 124,926,139,380.78/463,792.20
  6. Step 6: Final answer
    x = 269,358.00

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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.