Home / 264,495.03-396,617.47-102,464.97

Finding the Fourth Proportional to 264,495.03, 396,617.47 and 102,464.97

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Solution

The fourth proportional to 264,495.03, 396,617.47 and 102,464.97 is: 153,649.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,495.03 : 396,617.47 = 102,464.97 : x
  2. Step 2: Convert to fraction form
    264,495.03/396,617.47 = 102,464.97/x
  3. Step 3: Cross multiply
    264,495.03x = 396,617.47 × 102,464.97
  4. Step 4: Simplify right side
    264,495.03x = 40,639,397,165.03
  5. Step 5: Solve for x
    x = 40,639,397,165.03/264,495.03
  6. Step 6: Final answer
    x = 153,649.00

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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.