Home / 60,069.12-90,102.46-17,949.32

Finding the Fourth Proportional to 60,069.12, 90,102.46 and 17,949.32

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Solution

The fourth proportional to 60,069.12, 90,102.46 and 17,949.32 is: 26,923.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,069.12 : 90,102.46 = 17,949.32 : x
  2. Step 2: Convert to fraction form
    60,069.12/90,102.46 = 17,949.32/x
  3. Step 3: Cross multiply
    60,069.12x = 90,102.46 × 17,949.32
  4. Step 4: Simplify right side
    60,069.12x = 1,617,277,887.33
  5. Step 5: Solve for x
    x = 1,617,277,887.33/60,069.12
  6. Step 6: Final answer
    x = 26,923.62

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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.