Home / 63,541.18-95,299.47-21,416.83

Finding the Fourth Proportional to 63,541.18, 95,299.47 and 21,416.83

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Solution

The fourth proportional to 63,541.18, 95,299.47 and 21,416.83 is: 32,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,541.18 : 95,299.47 = 21,416.83 : x
  2. Step 2: Convert to fraction form
    63,541.18/95,299.47 = 21,416.83/x
  3. Step 3: Cross multiply
    63,541.18x = 95,299.47 × 21,416.83
  4. Step 4: Simplify right side
    63,541.18x = 2,041,012,309.83
  5. Step 5: Solve for x
    x = 2,041,012,309.83/63,541.18
  6. Step 6: Final answer
    x = 32,121.09

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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.