Home / 451,936.02-623,668.59-250,732.02

Finding the Fourth Proportional to 451,936.02, 623,668.59 and 250,732.02

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Solution

The fourth proportional to 451,936.02, 623,668.59 and 250,732.02 is: 346,008.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,936.02 : 623,668.59 = 250,732.02 : x
  2. Step 2: Convert to fraction form
    451,936.02/623,668.59 = 250,732.02/x
  3. Step 3: Cross multiply
    451,936.02x = 623,668.59 × 250,732.02
  4. Step 4: Simplify right side
    451,936.02x = 156,373,685,381.25
  5. Step 5: Solve for x
    x = 156,373,685,381.25/451,936.02
  6. Step 6: Final answer
    x = 346,008.46

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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.