Home / 92,564.98-138,818.70-33,392.92

Finding the Fourth Proportional to 92,564.98, 138,818.70 and 33,392.92

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Solution

The fourth proportional to 92,564.98, 138,818.70 and 33,392.92 is: 50,079.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564.98 : 138,818.70 = 33,392.92 : x
  2. Step 2: Convert to fraction form
    92,564.98/138,818.70 = 33,392.92/x
  3. Step 3: Cross multiply
    92,564.98x = 138,818.70 × 33,392.92
  4. Step 4: Simplify right side
    92,564.98x = 4,635,561,743.60
  5. Step 5: Solve for x
    x = 4,635,561,743.60/92,564.98
  6. Step 6: Final answer
    x = 50,079.00

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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.