Home / 95,976.08-143,668.88-62,624.32

Finding the Fourth Proportional to 95,976.08, 143,668.88 and 62,624.32

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Solution

The fourth proportional to 95,976.08, 143,668.88 and 62,624.32 is: 93,743.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,976.08 : 143,668.88 = 62,624.32 : x
  2. Step 2: Convert to fraction form
    95,976.08/143,668.88 = 62,624.32/x
  3. Step 3: Cross multiply
    95,976.08x = 143,668.88 × 62,624.32
  4. Step 4: Simplify right side
    95,976.08x = 8,997,165,915.16
  5. Step 5: Solve for x
    x = 8,997,165,915.16/95,976.08
  6. Step 6: Final answer
    x = 93,743.84

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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.