Home / 124,552.06-171,885.99-67,966.54

Finding the Fourth Proportional to 124,552.06, 171,885.99 and 67,966.54

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Solution

The fourth proportional to 124,552.06, 171,885.99 and 67,966.54 is: 93,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,552.06 : 171,885.99 = 67,966.54 : x
  2. Step 2: Convert to fraction form
    124,552.06/171,885.99 = 67,966.54/x
  3. Step 3: Cross multiply
    124,552.06x = 171,885.99 × 67,966.54
  4. Step 4: Simplify right side
    124,552.06x = 11,682,496,014.77
  5. Step 5: Solve for x
    x = 11,682,496,014.77/124,552.06
  6. Step 6: Final answer
    x = 93,796.09

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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.