Home / 124,596.01-171,942.24-68,007.25

Finding the Fourth Proportional to 124,596.01, 171,942.24 and 68,007.25

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Solution

The fourth proportional to 124,596.01, 171,942.24 and 68,007.25 is: 93,849.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,596.01 : 171,942.24 = 68,007.25 : x
  2. Step 2: Convert to fraction form
    124,596.01/171,942.24 = 68,007.25/x
  3. Step 3: Cross multiply
    124,596.01x = 171,942.24 × 68,007.25
  4. Step 4: Simplify right side
    124,596.01x = 11,693,318,901.24
  5. Step 5: Solve for x
    x = 11,693,318,901.24/124,596.01
  6. Step 6: Final answer
    x = 93,849.87

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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.