Home / 134,224.28-200,898.32-98,676.18

Finding the Fourth Proportional to 134,224.28, 200,898.32 and 98,676.18

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Solution

The fourth proportional to 134,224.28, 200,898.32 and 98,676.18 is: 147,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,224.28 : 200,898.32 = 98,676.18 : x
  2. Step 2: Convert to fraction form
    134,224.28/200,898.32 = 98,676.18/x
  3. Step 3: Cross multiply
    134,224.28x = 200,898.32 × 98,676.18
  4. Step 4: Simplify right side
    134,224.28x = 19,823,878,292.64
  5. Step 5: Solve for x
    x = 19,823,878,292.64/134,224.28
  6. Step 6: Final answer
    x = 147,692.20

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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.