Home / 322,230.17-483,567.14-111,868.11

Finding the Fourth Proportional to 322,230.17, 483,567.14 and 111,868.11

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Solution

The fourth proportional to 322,230.17, 483,567.14 and 111,868.11 is: 167,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,230.17 : 483,567.14 = 111,868.11 : x
  2. Step 2: Convert to fraction form
    322,230.17/483,567.14 = 111,868.11/x
  3. Step 3: Cross multiply
    322,230.17x = 483,567.14 × 111,868.11
  4. Step 4: Simplify right side
    322,230.17x = 54,095,742,009.91
  5. Step 5: Solve for x
    x = 54,095,742,009.91/322,230.17
  6. Step 6: Final answer
    x = 167,879.20

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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.