Home / 336,242.00-463,751.46-215,394.52

Finding the Fourth Proportional to 336,242.00, 463,751.46 and 215,394.52

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Solution

The fourth proportional to 336,242.00, 463,751.46 and 215,394.52 is: 297,076.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,242.00 : 463,751.46 = 215,394.52 : x
  2. Step 2: Convert to fraction form
    336,242.00/463,751.46 = 215,394.52/x
  3. Step 3: Cross multiply
    336,242.00x = 463,751.46 × 215,394.52
  4. Step 4: Simplify right side
    336,242.00x = 99,889,523,126.00
  5. Step 5: Solve for x
    x = 99,889,523,126.00/336,242.00
  6. Step 6: Final answer
    x = 297,076.29

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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.