Home / 133,021.04-199,555.88-44,266.16

Finding the Fourth Proportional to 133,021.04, 199,555.88 and 44,266.16

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Solution

The fourth proportional to 133,021.04, 199,555.88 and 44,266.16 is: 66,407.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,021.04 : 199,555.88 = 44,266.16 : x
  2. Step 2: Convert to fraction form
    133,021.04/199,555.88 = 44,266.16/x
  3. Step 3: Cross multiply
    133,021.04x = 199,555.88 × 44,266.16
  4. Step 4: Simplify right side
    133,021.04x = 8,833,572,513.02
  5. Step 5: Solve for x
    x = 8,833,572,513.02/133,021.04
  6. Step 6: Final answer
    x = 66,407.33

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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.