Home / 264,323.08-364,766.16-143,464.36

Finding the Fourth Proportional to 264,323.08, 364,766.16 and 143,464.36

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Solution

The fourth proportional to 264,323.08, 364,766.16 and 143,464.36 is: 197,980.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,323.08 : 364,766.16 = 143,464.36 : x
  2. Step 2: Convert to fraction form
    264,323.08/364,766.16 = 143,464.36/x
  3. Step 3: Cross multiply
    264,323.08x = 364,766.16 × 143,464.36
  4. Step 4: Simplify right side
    264,323.08x = 52,330,943,694.06
  5. Step 5: Solve for x
    x = 52,330,943,694.06/264,323.08
  6. Step 6: Final answer
    x = 197,980.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.