Home / 134,113.50-200,863.98-64,042.02

Finding the Fourth Proportional to 134,113.50, 200,863.98 and 64,042.02

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Solution

The fourth proportional to 134,113.50, 200,863.98 and 64,042.02 is: 95,916.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,113.50 : 200,863.98 = 64,042.02 : x
  2. Step 2: Convert to fraction form
    134,113.50/200,863.98 = 64,042.02/x
  3. Step 3: Cross multiply
    134,113.50x = 200,863.98 × 64,042.02
  4. Step 4: Simplify right side
    134,113.50x = 12,863,735,024.44
  5. Step 5: Solve for x
    x = 12,863,735,024.44/134,113.50
  6. Step 6: Final answer
    x = 95,916.78

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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.