Home / 63,527.06-95,294.56-21,403.64

Finding the Fourth Proportional to 63,527.06, 95,294.56 and 21,403.64

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Solution

The fourth proportional to 63,527.06, 95,294.56 and 21,403.64 is: 32,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,527.06 : 95,294.56 = 21,403.64 : x
  2. Step 2: Convert to fraction form
    63,527.06/95,294.56 = 21,403.64/x
  3. Step 3: Cross multiply
    63,527.06x = 95,294.56 × 21,403.64
  4. Step 4: Simplify right side
    63,527.06x = 2,039,650,456.20
  5. Step 5: Solve for x
    x = 2,039,650,456.20/63,527.06
  6. Step 6: Final answer
    x = 32,106.80

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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.