Home / 150,792.04-226,121.64-70,852.75

Finding the Fourth Proportional to 150,792.04, 226,121.64 and 70,852.75

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Solution

The fourth proportional to 150,792.04, 226,121.64 and 70,852.75 is: 106,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,792.04 : 226,121.64 = 70,852.75 : x
  2. Step 2: Convert to fraction form
    150,792.04/226,121.64 = 70,852.75/x
  3. Step 3: Cross multiply
    150,792.04x = 226,121.64 × 70,852.75
  4. Step 4: Simplify right side
    150,792.04x = 16,021,340,028.51
  5. Step 5: Solve for x
    x = 16,021,340,028.51/150,792.04
  6. Step 6: Final answer
    x = 106,247.92

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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.