Home / 177,329.25-244,680.89-105,715.94

Finding the Fourth Proportional to 177,329.25, 244,680.89 and 105,715.94

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Solution

The fourth proportional to 177,329.25, 244,680.89 and 105,715.94 is: 145,868.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,329.25 : 244,680.89 = 105,715.94 : x
  2. Step 2: Convert to fraction form
    177,329.25/244,680.89 = 105,715.94/x
  3. Step 3: Cross multiply
    177,329.25x = 244,680.89 × 105,715.94
  4. Step 4: Simplify right side
    177,329.25x = 25,866,668,534.40
  5. Step 5: Solve for x
    x = 25,866,668,534.40/177,329.25
  6. Step 6: Final answer
    x = 145,868.03

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1.5x scale

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.