Home / 92,528.46-138,793.05-22,407.84

Finding the Fourth Proportional to 92,528.46, 138,793.05 and 22,407.84

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Solution

The fourth proportional to 92,528.46, 138,793.05 and 22,407.84 is: 33,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,528.46 : 138,793.05 = 22,407.84 : x
  2. Step 2: Convert to fraction form
    92,528.46/138,793.05 = 22,407.84/x
  3. Step 3: Cross multiply
    92,528.46x = 138,793.05 × 22,407.84
  4. Step 4: Simplify right side
    92,528.46x = 3,110,052,457.51
  5. Step 5: Solve for x
    x = 3,110,052,457.51/92,528.46
  6. Step 6: Final answer
    x = 33,611.85

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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.