Home / 133,043.90-199,522.65-44,282.30

Finding the Fourth Proportional to 133,043.90, 199,522.65 and 44,282.30

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Solution

The fourth proportional to 133,043.90, 199,522.65 and 44,282.30 is: 66,409.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,043.90 : 199,522.65 = 44,282.30 : x
  2. Step 2: Convert to fraction form
    133,043.90/199,522.65 = 44,282.30/x
  3. Step 3: Cross multiply
    133,043.90x = 199,522.65 × 44,282.30
  4. Step 4: Simplify right side
    133,043.90x = 8,835,321,844.10
  5. Step 5: Solve for x
    x = 8,835,321,844.10/133,043.90
  6. Step 6: Final answer
    x = 66,409.07

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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.