Home / 63,935.07-95,835.72-21,800.39

Finding the Fourth Proportional to 63,935.07, 95,835.72 and 21,800.39

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Solution

The fourth proportional to 63,935.07, 95,835.72 and 21,800.39 is: 32,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,935.07 : 95,835.72 = 21,800.39 : x
  2. Step 2: Convert to fraction form
    63,935.07/95,835.72 = 21,800.39/x
  3. Step 3: Cross multiply
    63,935.07x = 95,835.72 × 21,800.39
  4. Step 4: Simplify right side
    63,935.07x = 2,089,255,592.75
  5. Step 5: Solve for x
    x = 2,089,255,592.75/63,935.07
  6. Step 6: Final answer
    x = 32,677.77

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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.