Home / 39,995.86-59,867.98-27,442.48

Finding the Fourth Proportional to 39,995.86, 59,867.98 and 27,442.48

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Solution

The fourth proportional to 39,995.86, 59,867.98 and 27,442.48 is: 41,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,995.86 : 59,867.98 = 27,442.48 : x
  2. Step 2: Convert to fraction form
    39,995.86/59,867.98 = 27,442.48/x
  3. Step 3: Cross multiply
    39,995.86x = 59,867.98 × 27,442.48
  4. Step 4: Simplify right side
    39,995.86x = 1,642,925,843.79
  5. Step 5: Solve for x
    x = 1,642,925,843.79/39,995.86
  6. Step 6: Final answer
    x = 41,077.40

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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.