Home / 63,825.16-88,065.38-36,966.06

Finding the Fourth Proportional to 63,825.16, 88,065.38 and 36,966.06

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Solution

The fourth proportional to 63,825.16, 88,065.38 and 36,966.06 is: 51,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825.16 : 88,065.38 = 36,966.06 : x
  2. Step 2: Convert to fraction form
    63,825.16/88,065.38 = 36,966.06/x
  3. Step 3: Cross multiply
    63,825.16x = 88,065.38 × 36,966.06
  4. Step 4: Simplify right side
    63,825.16x = 3,255,429,936.17
  5. Step 5: Solve for x
    x = 3,255,429,936.17/63,825.16
  6. Step 6: Final answer
    x = 51,005.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.