Home / 63,526.95-95,299.22-21,419.08

Finding the Fourth Proportional to 63,526.95, 95,299.22 and 21,419.08

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Solution

The fourth proportional to 63,526.95, 95,299.22 and 21,419.08 is: 32,131.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,526.95 : 95,299.22 = 21,419.08 : x
  2. Step 2: Convert to fraction form
    63,526.95/95,299.22 = 21,419.08/x
  3. Step 3: Cross multiply
    63,526.95x = 95,299.22 × 21,419.08
  4. Step 4: Simplify right side
    63,526.95x = 2,041,221,847.99
  5. Step 5: Solve for x
    x = 2,041,221,847.99/63,526.95
  6. Step 6: Final answer
    x = 32,131.59

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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.