Home / 124,125.96-171,293.04-67,537.56

Finding the Fourth Proportional to 124,125.96, 171,293.04 and 67,537.56

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Solution

The fourth proportional to 124,125.96, 171,293.04 and 67,537.56 is: 93,201.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,125.96 : 171,293.04 = 67,537.56 : x
  2. Step 2: Convert to fraction form
    124,125.96/171,293.04 = 67,537.56/x
  3. Step 3: Cross multiply
    124,125.96x = 171,293.04 × 67,537.56
  4. Step 4: Simplify right side
    124,125.96x = 11,568,713,966.58
  5. Step 5: Solve for x
    x = 11,568,713,966.58/124,125.96
  6. Step 6: Final answer
    x = 93,201.41

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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.