Home / 351,303.24-527,022.90-114,582.36

Finding the Fourth Proportional to 351,303.24, 527,022.90 and 114,582.36

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Solution

The fourth proportional to 351,303.24, 527,022.90 and 114,582.36 is: 171,895.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,303.24 : 527,022.90 = 114,582.36 : x
  2. Step 2: Convert to fraction form
    351,303.24/527,022.90 = 114,582.36/x
  3. Step 3: Cross multiply
    351,303.24x = 527,022.90 × 114,582.36
  4. Step 4: Simplify right side
    351,303.24x = 60,387,527,656.04
  5. Step 5: Solve for x
    x = 60,387,527,656.04/351,303.24
  6. Step 6: Final answer
    x = 171,895.73

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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.