Home / 63,527.49-95,288.51-21,404.79

Finding the Fourth Proportional to 63,527.49, 95,288.51 and 21,404.79

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Solution

The fourth proportional to 63,527.49, 95,288.51 and 21,404.79 is: 32,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,527.49 : 95,288.51 = 21,404.79 : x
  2. Step 2: Convert to fraction form
    63,527.49/95,288.51 = 21,404.79/x
  3. Step 3: Cross multiply
    63,527.49x = 95,288.51 × 21,404.79
  4. Step 4: Simplify right side
    63,527.49x = 2,039,630,438.94
  5. Step 5: Solve for x
    x = 2,039,630,438.94/63,527.49
  6. Step 6: Final answer
    x = 32,106.27

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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.