Home / 234,537.24-323,661.63-127,107.24

Finding the Fourth Proportional to 234,537.24, 323,661.63 and 127,107.24

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Solution

The fourth proportional to 234,537.24, 323,661.63 and 127,107.24 is: 175,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,537.24 : 323,661.63 = 127,107.24 : x
  2. Step 2: Convert to fraction form
    234,537.24/323,661.63 = 127,107.24/x
  3. Step 3: Cross multiply
    234,537.24x = 323,661.63 × 127,107.24
  4. Step 4: Simplify right side
    234,537.24x = 41,139,736,483.20
  5. Step 5: Solve for x
    x = 41,139,736,483.20/234,537.24
  6. Step 6: Final answer
    x = 175,408.12

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1.5x scale

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.