Home / 63,470.60-95,186.71-19,085.57

Finding the Fourth Proportional to 63,470.60, 95,186.71 and 19,085.57

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Solution

The fourth proportional to 63,470.60, 95,186.71 and 19,085.57 is: 28,622.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,470.60 : 95,186.71 = 19,085.57 : x
  2. Step 2: Convert to fraction form
    63,470.60/95,186.71 = 19,085.57/x
  3. Step 3: Cross multiply
    63,470.60x = 95,186.71 × 19,085.57
  4. Step 4: Simplify right side
    63,470.60x = 1,816,692,616.77
  5. Step 5: Solve for x
    x = 1,816,692,616.77/63,470.60
  6. Step 6: Final answer
    x = 28,622.58

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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.