Home / 96,568.13-144,683.28-67,004.75

Finding the Fourth Proportional to 96,568.13, 144,683.28 and 67,004.75

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Solution

The fourth proportional to 96,568.13, 144,683.28 and 67,004.75 is: 100,389.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,568.13 : 144,683.28 = 67,004.75 : x
  2. Step 2: Convert to fraction form
    96,568.13/144,683.28 = 67,004.75/x
  3. Step 3: Cross multiply
    96,568.13x = 144,683.28 × 67,004.75
  4. Step 4: Simplify right side
    96,568.13x = 9,694,466,282.16
  5. Step 5: Solve for x
    x = 9,694,466,282.16/96,568.13
  6. Step 6: Final answer
    x = 100,389.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.