Home / 272,812.05-376,489.62-150,297.93

Finding the Fourth Proportional to 272,812.05, 376,489.62 and 150,297.93

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Solution

The fourth proportional to 272,812.05, 376,489.62 and 150,297.93 is: 207,416.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,812.05 : 376,489.62 = 150,297.93 : x
  2. Step 2: Convert to fraction form
    272,812.05/376,489.62 = 150,297.93/x
  3. Step 3: Cross multiply
    272,812.05x = 376,489.62 × 150,297.93
  4. Step 4: Simplify right side
    272,812.05x = 56,585,610,552.49
  5. Step 5: Solve for x
    x = 56,585,610,552.49/272,812.05
  6. Step 6: Final answer
    x = 207,416.10

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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.