Home / 63,470.10-95,185.96-19,085.07

Finding the Fourth Proportional to 63,470.10, 95,185.96 and 19,085.07

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Solution

The fourth proportional to 63,470.10, 95,185.96 and 19,085.07 is: 28,621.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,470.10 : 95,185.96 = 19,085.07 : x
  2. Step 2: Convert to fraction form
    63,470.10/95,185.96 = 19,085.07/x
  3. Step 3: Cross multiply
    63,470.10x = 95,185.96 × 19,085.07
  4. Step 4: Simplify right side
    63,470.10x = 1,816,630,709.62
  5. Step 5: Solve for x
    x = 1,816,630,709.62/63,470.10
  6. Step 6: Final answer
    x = 28,621.83

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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.