Home / 92,654.07-138,980.08-22,533.45

Finding the Fourth Proportional to 92,654.07, 138,980.08 and 22,533.45

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Solution

The fourth proportional to 92,654.07, 138,980.08 and 22,533.45 is: 33,799.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,654.07 : 138,980.08 = 22,533.45 : x
  2. Step 2: Convert to fraction form
    92,654.07/138,980.08 = 22,533.45/x
  3. Step 3: Cross multiply
    92,654.07x = 138,980.08 × 22,533.45
  4. Step 4: Simplify right side
    92,654.07x = 3,131,700,683.68
  5. Step 5: Solve for x
    x = 3,131,700,683.68/92,654.07
  6. Step 6: Final answer
    x = 33,799.93

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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.