Home / 480,029.22-719,254.89-164,313.90

Finding the Fourth Proportional to 480,029.22, 719,254.89 and 164,313.90

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Solution

The fourth proportional to 480,029.22, 719,254.89 and 164,313.90 is: 246,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,029.22 : 719,254.89 = 164,313.90 : x
  2. Step 2: Convert to fraction form
    480,029.22/719,254.89 = 164,313.90/x
  3. Step 3: Cross multiply
    480,029.22x = 719,254.89 × 164,313.90
  4. Step 4: Simplify right side
    480,029.22x = 118,183,576,069.97
  5. Step 5: Solve for x
    x = 118,183,576,069.97/480,029.22
  6. Step 6: Final answer
    x = 246,200.80

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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.