Home / 63,720.36-95,582.98-32,519.16

Finding the Fourth Proportional to 63,720.36, 95,582.98 and 32,519.16

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Solution

The fourth proportional to 63,720.36, 95,582.98 and 32,519.16 is: 48,779.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,720.36 : 95,582.98 = 32,519.16 : x
  2. Step 2: Convert to fraction form
    63,720.36/95,582.98 = 32,519.16/x
  3. Step 3: Cross multiply
    63,720.36x = 95,582.98 × 32,519.16
  4. Step 4: Simplify right side
    63,720.36x = 3,108,278,219.90
  5. Step 5: Solve for x
    x = 3,108,278,219.90/63,720.36
  6. Step 6: Final answer
    x = 48,779.99

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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.