Home / 588,153.26-882,159.74-161,732.40

Finding the Fourth Proportional to 588,153.26, 882,159.74 and 161,732.40

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Solution

The fourth proportional to 588,153.26, 882,159.74 and 161,732.40 is: 242,579.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,153.26 : 882,159.74 = 161,732.40 : x
  2. Step 2: Convert to fraction form
    588,153.26/882,159.74 = 161,732.40/x
  3. Step 3: Cross multiply
    588,153.26x = 882,159.74 × 161,732.40
  4. Step 4: Simplify right side
    588,153.26x = 142,673,811,124.91
  5. Step 5: Solve for x
    x = 142,673,811,124.91/588,153.26
  6. Step 6: Final answer
    x = 242,579.31

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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.