Home / 47,693.58-65,781.67-33,354.15

Finding the Fourth Proportional to 47,693.58, 65,781.67 and 33,354.15

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Solution

The fourth proportional to 47,693.58, 65,781.67 and 33,354.15 is: 46,003.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,693.58 : 65,781.67 = 33,354.15 : x
  2. Step 2: Convert to fraction form
    47,693.58/65,781.67 = 33,354.15/x
  3. Step 3: Cross multiply
    47,693.58x = 65,781.67 × 33,354.15
  4. Step 4: Simplify right side
    47,693.58x = 2,194,091,420.90
  5. Step 5: Solve for x
    x = 2,194,091,420.90/47,693.58
  6. Step 6: Final answer
    x = 46,003.92

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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.