Home / 63,832.07-95,720.40-21,700.85

Finding the Fourth Proportional to 63,832.07, 95,720.40 and 21,700.85

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Solution

The fourth proportional to 63,832.07, 95,720.40 and 21,700.85 is: 32,541.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,832.07 : 95,720.40 = 21,700.85 : x
  2. Step 2: Convert to fraction form
    63,832.07/95,720.40 = 21,700.85/x
  3. Step 3: Cross multiply
    63,832.07x = 95,720.40 × 21,700.85
  4. Step 4: Simplify right side
    63,832.07x = 2,077,214,042.34
  5. Step 5: Solve for x
    x = 2,077,214,042.34/63,832.07
  6. Step 6: Final answer
    x = 32,541.86

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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.