Home / 219,975.24-303,564.06-119,373.24

Finding the Fourth Proportional to 219,975.24, 303,564.06 and 119,373.24

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Solution

The fourth proportional to 219,975.24, 303,564.06 and 119,373.24 is: 164,734.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,975.24 : 303,564.06 = 119,373.24 : x
  2. Step 2: Convert to fraction form
    219,975.24/303,564.06 = 119,373.24/x
  3. Step 3: Cross multiply
    219,975.24x = 303,564.06 × 119,373.24
  4. Step 4: Simplify right side
    219,975.24x = 36,237,425,389.75
  5. Step 5: Solve for x
    x = 36,237,425,389.75/219,975.24
  6. Step 6: Final answer
    x = 164,734.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.