Home / 401,563.35-602,151.26-233,126.08

Finding the Fourth Proportional to 401,563.35, 602,151.26 and 233,126.08

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Solution

The fourth proportional to 401,563.35, 602,151.26 and 233,126.08 is: 349,576.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    401,563.35 : 602,151.26 = 233,126.08 : x
  2. Step 2: Convert to fraction form
    401,563.35/602,151.26 = 233,126.08/x
  3. Step 3: Cross multiply
    401,563.35x = 602,151.26 × 233,126.08
  4. Step 4: Simplify right side
    401,563.35x = 140,377,158,634.47
  5. Step 5: Solve for x
    x = 140,377,158,634.47/401,563.35
  6. Step 6: Final answer
    x = 349,576.62

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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.