Home / 47,630.12-65,606.10-33,264.68

Finding the Fourth Proportional to 47,630.12, 65,606.10 and 33,264.68

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Solution

The fourth proportional to 47,630.12, 65,606.10 and 33,264.68 is: 45,819.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,630.12 : 65,606.10 = 33,264.68 : x
  2. Step 2: Convert to fraction form
    47,630.12/65,606.10 = 33,264.68/x
  3. Step 3: Cross multiply
    47,630.12x = 65,606.10 × 33,264.68
  4. Step 4: Simplify right side
    47,630.12x = 2,182,365,922.55
  5. Step 5: Solve for x
    x = 2,182,365,922.55/47,630.12
  6. Step 6: Final answer
    x = 45,819.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.