Home / 61,649.19-92,392.79-33,581.07

Finding the Fourth Proportional to 61,649.19, 92,392.79 and 33,581.07

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Solution

The fourth proportional to 61,649.19, 92,392.79 and 33,581.07 is: 50,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,649.19 : 92,392.79 = 33,581.07 : x
  2. Step 2: Convert to fraction form
    61,649.19/92,392.79 = 33,581.07/x
  3. Step 3: Cross multiply
    61,649.19x = 92,392.79 × 33,581.07
  4. Step 4: Simplify right side
    61,649.19x = 3,102,648,580.58
  5. Step 5: Solve for x
    x = 3,102,648,580.58/61,649.19
  6. Step 6: Final answer
    x = 50,327.48

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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.