Home / 351,297.03-527,000.64-114,585.06

Finding the Fourth Proportional to 351,297.03, 527,000.64 and 114,585.06

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Solution

The fourth proportional to 351,297.03, 527,000.64 and 114,585.06 is: 171,895.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,297.03 : 527,000.64 = 114,585.06 : x
  2. Step 2: Convert to fraction form
    351,297.03/527,000.64 = 114,585.06/x
  3. Step 3: Cross multiply
    351,297.03x = 527,000.64 × 114,585.06
  4. Step 4: Simplify right side
    351,297.03x = 60,386,399,954.44
  5. Step 5: Solve for x
    x = 60,386,399,954.44/351,297.03
  6. Step 6: Final answer
    x = 171,895.56

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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.