Home / 141,503.04-195,274.17-84,914.46

Finding the Fourth Proportional to 141,503.04, 195,274.17 and 84,914.46

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Solution

The fourth proportional to 141,503.04, 195,274.17 and 84,914.46 is: 117,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,503.04 : 195,274.17 = 84,914.46 : x
  2. Step 2: Convert to fraction form
    141,503.04/195,274.17 = 84,914.46/x
  3. Step 3: Cross multiply
    141,503.04x = 195,274.17 × 84,914.46
  4. Step 4: Simplify right side
    141,503.04x = 16,581,600,697.50
  5. Step 5: Solve for x
    x = 16,581,600,697.50/141,503.04
  6. Step 6: Final answer
    x = 117,181.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.