Home / 61,719.51-92,579.40-22,304.46

Finding the Fourth Proportional to 61,719.51, 92,579.40 and 22,304.46

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Solution

The fourth proportional to 61,719.51, 92,579.40 and 22,304.46 is: 33,456.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,719.51 : 92,579.40 = 22,304.46 : x
  2. Step 2: Convert to fraction form
    61,719.51/92,579.40 = 22,304.46/x
  3. Step 3: Cross multiply
    61,719.51x = 92,579.40 × 22,304.46
  4. Step 4: Simplify right side
    61,719.51x = 2,064,933,524.12
  5. Step 5: Solve for x
    x = 2,064,933,524.12/61,719.51
  6. Step 6: Final answer
    x = 33,456.74

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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.