Home / 68,108.01-93,935.79-44,242.37

Finding the Fourth Proportional to 68,108.01, 93,935.79 and 44,242.37

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Solution

The fourth proportional to 68,108.01, 93,935.79 and 44,242.37 is: 61,019.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,108.01 : 93,935.79 = 44,242.37 : x
  2. Step 2: Convert to fraction form
    68,108.01/93,935.79 = 44,242.37/x
  3. Step 3: Cross multiply
    68,108.01x = 93,935.79 × 44,242.37
  4. Step 4: Simplify right side
    68,108.01x = 4,155,941,507.74
  5. Step 5: Solve for x
    x = 4,155,941,507.74/68,108.01
  6. Step 6: Final answer
    x = 61,019.86

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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.