Home / 129,552.75-194,329.13-36,060.93

Finding the Fourth Proportional to 129,552.75, 194,329.13 and 36,060.93

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Solution

The fourth proportional to 129,552.75, 194,329.13 and 36,060.93 is: 54,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,552.75 : 194,329.13 = 36,060.93 : x
  2. Step 2: Convert to fraction form
    129,552.75/194,329.13 = 36,060.93/x
  3. Step 3: Cross multiply
    129,552.75x = 194,329.13 × 36,060.93
  4. Step 4: Simplify right side
    129,552.75x = 7,007,688,973.59
  5. Step 5: Solve for x
    x = 7,007,688,973.59/129,552.75
  6. Step 6: Final answer
    x = 54,091.40

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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.