Home / 61,446.13-92,168.42-33,543.95

Finding the Fourth Proportional to 61,446.13, 92,168.42 and 33,543.95

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Solution

The fourth proportional to 61,446.13, 92,168.42 and 33,543.95 is: 50,315.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446.13 : 92,168.42 = 33,543.95 : x
  2. Step 2: Convert to fraction form
    61,446.13/92,168.42 = 33,543.95/x
  3. Step 3: Cross multiply
    61,446.13x = 92,168.42 × 33,543.95
  4. Step 4: Simplify right side
    61,446.13x = 3,091,692,243.50
  5. Step 5: Solve for x
    x = 3,091,692,243.50/61,446.13
  6. Step 6: Final answer
    x = 50,315.49

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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.