Home / 63,180.36-94,690.95-55,264.03

Finding the Fourth Proportional to 63,180.36, 94,690.95 and 55,264.03

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Solution

The fourth proportional to 63,180.36, 94,690.95 and 55,264.03 is: 82,826.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180.36 : 94,690.95 = 55,264.03 : x
  2. Step 2: Convert to fraction form
    63,180.36/94,690.95 = 55,264.03/x
  3. Step 3: Cross multiply
    63,180.36x = 94,690.95 × 55,264.03
  4. Step 4: Simplify right side
    63,180.36x = 5,233,003,501.53
  5. Step 5: Solve for x
    x = 5,233,003,501.53/63,180.36
  6. Step 6: Final answer
    x = 82,826.43

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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.