Home / 163,414.56-245,136.90-63,582.24

Finding the Fourth Proportional to 163,414.56, 245,136.90 and 63,582.24

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Solution

The fourth proportional to 163,414.56, 245,136.90 and 63,582.24 is: 95,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,414.56 : 245,136.90 = 63,582.24 : x
  2. Step 2: Convert to fraction form
    163,414.56/245,136.90 = 63,582.24/x
  3. Step 3: Cross multiply
    163,414.56x = 245,136.90 × 63,582.24
  4. Step 4: Simplify right side
    163,414.56x = 15,586,353,208.66
  5. Step 5: Solve for x
    x = 15,586,353,208.66/163,414.56
  6. Step 6: Final answer
    x = 95,379.22

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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.