Home / 100,023.04-150,004.32-33,446.08

Finding the Fourth Proportional to 100,023.04, 150,004.32 and 33,446.08

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Solution

The fourth proportional to 100,023.04, 150,004.32 and 33,446.08 is: 50,159.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,023.04 : 150,004.32 = 33,446.08 : x
  2. Step 2: Convert to fraction form
    100,023.04/150,004.32 = 33,446.08/x
  3. Step 3: Cross multiply
    100,023.04x = 150,004.32 × 33,446.08
  4. Step 4: Simplify right side
    100,023.04x = 5,017,056,487.07
  5. Step 5: Solve for x
    x = 5,017,056,487.07/100,023.04
  6. Step 6: Final answer
    x = 50,159.01

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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.