Home / 496,185.18-744,279.93-159,277.02

Finding the Fourth Proportional to 496,185.18, 744,279.93 and 159,277.02

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Solution

The fourth proportional to 496,185.18, 744,279.93 and 159,277.02 is: 238,916.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,185.18 : 744,279.93 = 159,277.02 : x
  2. Step 2: Convert to fraction form
    496,185.18/744,279.93 = 159,277.02/x
  3. Step 3: Cross multiply
    496,185.18x = 744,279.93 × 159,277.02
  4. Step 4: Simplify right side
    496,185.18x = 118,546,689,296.21
  5. Step 5: Solve for x
    x = 118,546,689,296.21/496,185.18
  6. Step 6: Final answer
    x = 238,916.22

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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.