Home / 216,678.24-325,023.84-58,910.04

Finding the Fourth Proportional to 216,678.24, 325,023.84 and 58,910.04

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Solution

The fourth proportional to 216,678.24, 325,023.84 and 58,910.04 is: 88,366.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,678.24 : 325,023.84 = 58,910.04 : x
  2. Step 2: Convert to fraction form
    216,678.24/325,023.84 = 58,910.04/x
  3. Step 3: Cross multiply
    216,678.24x = 325,023.84 × 58,910.04
  4. Step 4: Simplify right side
    216,678.24x = 19,147,167,415.35
  5. Step 5: Solve for x
    x = 19,147,167,415.35/216,678.24
  6. Step 6: Final answer
    x = 88,366.82

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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.