Home / 73,995.54-102,089.31-41,726.10

Finding the Fourth Proportional to 73,995.54, 102,089.31 and 41,726.10

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Solution

The fourth proportional to 73,995.54, 102,089.31 and 41,726.10 is: 57,568.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,995.54 : 102,089.31 = 41,726.10 : x
  2. Step 2: Convert to fraction form
    73,995.54/102,089.31 = 41,726.10/x
  3. Step 3: Cross multiply
    73,995.54x = 102,089.31 × 41,726.10
  4. Step 4: Simplify right side
    73,995.54x = 4,259,788,757.99
  5. Step 5: Solve for x
    x = 4,259,788,757.99/73,995.54
  6. Step 6: Final answer
    x = 57,568.18

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1.5x scale

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.