Home / 264,296.96-396,441.89-64,619.07

Finding the Fourth Proportional to 264,296.96, 396,441.89 and 64,619.07

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Solution

The fourth proportional to 264,296.96, 396,441.89 and 64,619.07 is: 96,927.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,296.96 : 396,441.89 = 64,619.07 : x
  2. Step 2: Convert to fraction form
    264,296.96/396,441.89 = 64,619.07/x
  3. Step 3: Cross multiply
    264,296.96x = 396,441.89 × 64,619.07
  4. Step 4: Simplify right side
    264,296.96x = 25,617,706,240.84
  5. Step 5: Solve for x
    x = 25,617,706,240.84/264,296.96
  6. Step 6: Final answer
    x = 96,927.74

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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.