Home / 69,954.27-96,534.07-38,122.48

Finding the Fourth Proportional to 69,954.27, 96,534.07 and 38,122.48

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Solution

The fourth proportional to 69,954.27, 96,534.07 and 38,122.48 is: 52,607.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,954.27 : 96,534.07 = 38,122.48 : x
  2. Step 2: Convert to fraction form
    69,954.27/96,534.07 = 38,122.48/x
  3. Step 3: Cross multiply
    69,954.27x = 96,534.07 × 38,122.48
  4. Step 4: Simplify right side
    69,954.27x = 3,680,118,152.89
  5. Step 5: Solve for x
    x = 3,680,118,152.89/69,954.27
  6. Step 6: Final answer
    x = 52,607.48

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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.