Home / 322,232.18-483,570.14-111,870.11

Finding the Fourth Proportional to 322,232.18, 483,570.14 and 111,870.11

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Solution

The fourth proportional to 322,232.18, 483,570.14 and 111,870.11 is: 167,882.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,232.18 : 483,570.14 = 111,870.11 : x
  2. Step 2: Convert to fraction form
    322,232.18/483,570.14 = 111,870.11/x
  3. Step 3: Cross multiply
    322,232.18x = 483,570.14 × 111,870.11
  4. Step 4: Simplify right side
    322,232.18x = 54,097,041,777.31
  5. Step 5: Solve for x
    x = 54,097,041,777.31/322,232.18
  6. Step 6: Final answer
    x = 167,882.19

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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.