Home / 92,564.04-138,817.36-33,392.02

Finding the Fourth Proportional to 92,564.04, 138,817.36 and 33,392.02

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Solution

The fourth proportional to 92,564.04, 138,817.36 and 33,392.02 is: 50,077.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564.04 : 138,817.36 = 33,392.02 : x
  2. Step 2: Convert to fraction form
    92,564.04/138,817.36 = 33,392.02/x
  3. Step 3: Cross multiply
    92,564.04x = 138,817.36 × 33,392.02
  4. Step 4: Simplify right side
    92,564.04x = 4,635,392,061.47
  5. Step 5: Solve for x
    x = 4,635,392,061.47/92,564.04
  6. Step 6: Final answer
    x = 50,077.68

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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.