Home / 92,196.48-138,263.91-36,022.02

Finding the Fourth Proportional to 92,196.48, 138,263.91 and 36,022.02

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Solution

The fourth proportional to 92,196.48, 138,263.91 and 36,022.02 is: 54,020.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,196.48 : 138,263.91 = 36,022.02 : x
  2. Step 2: Convert to fraction form
    92,196.48/138,263.91 = 36,022.02/x
  3. Step 3: Cross multiply
    92,196.48x = 138,263.91 × 36,022.02
  4. Step 4: Simplify right side
    92,196.48x = 4,980,545,331.30
  5. Step 5: Solve for x
    x = 4,980,545,331.30/92,196.48
  6. Step 6: Final answer
    x = 54,020.99

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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.