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Finding the Fourth Proportional to 496,253.16, 744,309.32 and 159,250.23

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Solution

The fourth proportional to 496,253.16, 744,309.32 and 159,250.23 is: 238,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,253.16 : 744,309.32 = 159,250.23 : x
  2. Step 2: Convert to fraction form
    496,253.16/744,309.32 = 159,250.23/x
  3. Step 3: Cross multiply
    496,253.16x = 744,309.32 × 159,250.23
  4. Step 4: Simplify right side
    496,253.16x = 118,531,430,401.14
  5. Step 5: Solve for x
    x = 118,531,430,401.14/496,253.16
  6. Step 6: Final answer
    x = 238,852.75

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1.5x scale

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.