Home / 177,176.84-244,532.07-105,598.37

Finding the Fourth Proportional to 177,176.84, 244,532.07 and 105,598.37

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Solution

The fourth proportional to 177,176.84, 244,532.07 and 105,598.37 is: 145,742.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,176.84 : 244,532.07 = 105,598.37 : x
  2. Step 2: Convert to fraction form
    177,176.84/244,532.07 = 105,598.37/x
  3. Step 3: Cross multiply
    177,176.84x = 244,532.07 × 105,598.37
  4. Step 4: Simplify right side
    177,176.84x = 25,822,188,616.06
  5. Step 5: Solve for x
    x = 25,822,188,616.06/177,176.84
  6. Step 6: Final answer
    x = 145,742.46

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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.