Home / 96,575.63-144,694.55-67,012.25

Finding the Fourth Proportional to 96,575.63, 144,694.55 and 67,012.25

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Solution

The fourth proportional to 96,575.63, 144,694.55 and 67,012.25 is: 100,401.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,575.63 : 144,694.55 = 67,012.25 : x
  2. Step 2: Convert to fraction form
    96,575.63/144,694.55 = 67,012.25/x
  3. Step 3: Cross multiply
    96,575.63x = 144,694.55 × 67,012.25
  4. Step 4: Simplify right side
    96,575.63x = 9,696,306,802.30
  5. Step 5: Solve for x
    x = 9,696,306,802.30/96,575.63
  6. Step 6: Final answer
    x = 100,401.18

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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.