Home / 433,849.77-650,676.24-153,367.02

Finding the Fourth Proportional to 433,849.77, 650,676.24 and 153,367.02

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Solution

The fourth proportional to 433,849.77, 650,676.24 and 153,367.02 is: 230,015.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,849.77 : 650,676.24 = 153,367.02 : x
  2. Step 2: Convert to fraction form
    433,849.77/650,676.24 = 153,367.02/x
  3. Step 3: Cross multiply
    433,849.77x = 650,676.24 × 153,367.02
  4. Step 4: Simplify right side
    433,849.77x = 99,792,275,913.60
  5. Step 5: Solve for x
    x = 99,792,275,913.60/433,849.77
  6. Step 6: Final answer
    x = 230,015.74

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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.