Home / 63,900.82-95,851.32-19,527.76

Finding the Fourth Proportional to 63,900.82, 95,851.32 and 19,527.76

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Solution

The fourth proportional to 63,900.82, 95,851.32 and 19,527.76 is: 29,291.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,900.82 : 95,851.32 = 19,527.76 : x
  2. Step 2: Convert to fraction form
    63,900.82/95,851.32 = 19,527.76/x
  3. Step 3: Cross multiply
    63,900.82x = 95,851.32 × 19,527.76
  4. Step 4: Simplify right side
    63,900.82x = 1,871,761,572.64
  5. Step 5: Solve for x
    x = 1,871,761,572.64/63,900.82
  6. Step 6: Final answer
    x = 29,291.67

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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.