Home / 96,076.12-144,332.88-69,504.07

Finding the Fourth Proportional to 96,076.12, 144,332.88 and 69,504.07

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Solution

The fourth proportional to 96,076.12, 144,332.88 and 69,504.07 is: 104,414.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,076.12 : 144,332.88 = 69,504.07 : x
  2. Step 2: Convert to fraction form
    96,076.12/144,332.88 = 69,504.07/x
  3. Step 3: Cross multiply
    96,076.12x = 144,332.88 × 69,504.07
  4. Step 4: Simplify right side
    96,076.12x = 10,031,722,247.30
  5. Step 5: Solve for x
    x = 10,031,722,247.30/96,076.12
  6. Step 6: Final answer
    x = 104,414.31

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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.