Home / 44,200.15-66,300.23-30,203.35

Finding the Fourth Proportional to 44,200.15, 66,300.23 and 30,203.35

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Solution

The fourth proportional to 44,200.15, 66,300.23 and 30,203.35 is: 45,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,200.15 : 66,300.23 = 30,203.35 : x
  2. Step 2: Convert to fraction form
    44,200.15/66,300.23 = 30,203.35/x
  3. Step 3: Cross multiply
    44,200.15x = 66,300.23 × 30,203.35
  4. Step 4: Simplify right side
    44,200.15x = 2,002,488,900.75
  5. Step 5: Solve for x
    x = 2,002,488,900.75/44,200.15
  6. Step 6: Final answer
    x = 45,305.03

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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.