Home / 96,122.30-144,101.34-67,953.74

Finding the Fourth Proportional to 96,122.30, 144,101.34 and 67,953.74

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Solution

The fourth proportional to 96,122.30, 144,101.34 and 67,953.74 is: 101,872.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,122.30 : 144,101.34 = 67,953.74 : x
  2. Step 2: Convert to fraction form
    96,122.30/144,101.34 = 67,953.74/x
  3. Step 3: Cross multiply
    96,122.30x = 144,101.34 × 67,953.74
  4. Step 4: Simplify right side
    96,122.30x = 9,792,224,271.50
  5. Step 5: Solve for x
    x = 9,792,224,271.50/96,122.30
  6. Step 6: Final answer
    x = 101,872.56

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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.