Home / 163,882.30-245,741.12-95,515.86

Finding the Fourth Proportional to 163,882.30, 245,741.12 and 95,515.86

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Solution

The fourth proportional to 163,882.30, 245,741.12 and 95,515.86 is: 143,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,882.30 : 245,741.12 = 95,515.86 : x
  2. Step 2: Convert to fraction form
    163,882.30/245,741.12 = 95,515.86/x
  3. Step 3: Cross multiply
    163,882.30x = 245,741.12 × 95,515.86
  4. Step 4: Simplify right side
    163,882.30x = 23,472,174,414.16
  5. Step 5: Solve for x
    x = 23,472,174,414.16/163,882.30
  6. Step 6: Final answer
    x = 143,225.81

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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.