Home / 264,329.08-364,774.44-143,470.36

Finding the Fourth Proportional to 264,329.08, 364,774.44 and 143,470.36

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Solution

The fourth proportional to 264,329.08, 364,774.44 and 143,470.36 is: 197,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,329.08 : 364,774.44 = 143,470.36 : x
  2. Step 2: Convert to fraction form
    264,329.08/364,774.44 = 143,470.36/x
  3. Step 3: Cross multiply
    264,329.08x = 364,774.44 × 143,470.36
  4. Step 4: Simplify right side
    264,329.08x = 52,334,320,225.60
  5. Step 5: Solve for x
    x = 52,334,320,225.60/264,329.08
  6. Step 6: Final answer
    x = 197,989.26

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1.5x scale

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.