Home / 63,215.45-94,837.03-23,772.55

Finding the Fourth Proportional to 63,215.45, 94,837.03 and 23,772.55

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Solution

The fourth proportional to 63,215.45, 94,837.03 and 23,772.55 is: 35,664.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,215.45 : 94,837.03 = 23,772.55 : x
  2. Step 2: Convert to fraction form
    63,215.45/94,837.03 = 23,772.55/x
  3. Step 3: Cross multiply
    63,215.45x = 94,837.03 × 23,772.55
  4. Step 4: Simplify right side
    63,215.45x = 2,254,518,037.53
  5. Step 5: Solve for x
    x = 2,254,518,037.53/63,215.45
  6. Step 6: Final answer
    x = 35,664.04

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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.