Home / 124,273.20-171,497.01-67,684.58

Finding the Fourth Proportional to 124,273.20, 171,497.01 and 67,684.58

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Solution

The fourth proportional to 124,273.20, 171,497.01 and 67,684.58 is: 93,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,273.20 : 171,497.01 = 67,684.58 : x
  2. Step 2: Convert to fraction form
    124,273.20/171,497.01 = 67,684.58/x
  3. Step 3: Cross multiply
    124,273.20x = 171,497.01 × 67,684.58
  4. Step 4: Simplify right side
    124,273.20x = 11,607,703,093.11
  5. Step 5: Solve for x
    x = 11,607,703,093.11/124,273.20
  6. Step 6: Final answer
    x = 93,404.72

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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.