Home / 114,190.07-171,281.01-29,949.57

Finding the Fourth Proportional to 114,190.07, 171,281.01 and 29,949.57

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Solution

The fourth proportional to 114,190.07, 171,281.01 and 29,949.57 is: 44,923.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,190.07 : 171,281.01 = 29,949.57 : x
  2. Step 2: Convert to fraction form
    114,190.07/171,281.01 = 29,949.57/x
  3. Step 3: Cross multiply
    114,190.07x = 171,281.01 × 29,949.57
  4. Step 4: Simplify right side
    114,190.07x = 5,129,791,798.86
  5. Step 5: Solve for x
    x = 5,129,791,798.86/114,190.07
  6. Step 6: Final answer
    x = 44,923.27

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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.