Home / 335,624.45-503,386.67-110,986.04

Finding the Fourth Proportional to 335,624.45, 503,386.67 and 110,986.04

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Solution

The fourth proportional to 335,624.45, 503,386.67 and 110,986.04 is: 166,462.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,624.45 : 503,386.67 = 110,986.04 : x
  2. Step 2: Convert to fraction form
    335,624.45/503,386.67 = 110,986.04/x
  3. Step 3: Cross multiply
    335,624.45x = 503,386.67 × 110,986.04
  4. Step 4: Simplify right side
    335,624.45x = 55,868,894,628.02
  5. Step 5: Solve for x
    x = 55,868,894,628.02/335,624.45
  6. Step 6: Final answer
    x = 166,462.53

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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.