Home / 129,096.96-193,640.18-44,876.22

Finding the Fourth Proportional to 129,096.96, 193,640.18 and 44,876.22

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Solution

The fourth proportional to 129,096.96, 193,640.18 and 44,876.22 is: 67,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,096.96 : 193,640.18 = 44,876.22 : x
  2. Step 2: Convert to fraction form
    129,096.96/193,640.18 = 44,876.22/x
  3. Step 3: Cross multiply
    129,096.96x = 193,640.18 × 44,876.22
  4. Step 4: Simplify right side
    129,096.96x = 8,689,839,094.14
  5. Step 5: Solve for x
    x = 8,689,839,094.14/129,096.96
  6. Step 6: Final answer
    x = 67,312.50

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1.5x scale

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.