Home / 63,073.41-94,628.34-18,701.16

Finding the Fourth Proportional to 63,073.41, 94,628.34 and 18,701.16

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Solution

The fourth proportional to 63,073.41, 94,628.34 and 18,701.16 is: 28,057.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,073.41 : 94,628.34 = 18,701.16 : x
  2. Step 2: Convert to fraction form
    63,073.41/94,628.34 = 18,701.16/x
  3. Step 3: Cross multiply
    63,073.41x = 94,628.34 × 18,701.16
  4. Step 4: Simplify right side
    63,073.41x = 1,769,659,726.87
  5. Step 5: Solve for x
    x = 1,769,659,726.87/63,073.41
  6. Step 6: Final answer
    x = 28,057.14

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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.