Home / 177,469.18-244,900.47-96,900.10

Finding the Fourth Proportional to 177,469.18, 244,900.47 and 96,900.10

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Solution

The fourth proportional to 177,469.18, 244,900.47 and 96,900.10 is: 133,718.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,469.18 : 244,900.47 = 96,900.10 : x
  2. Step 2: Convert to fraction form
    177,469.18/244,900.47 = 96,900.10/x
  3. Step 3: Cross multiply
    177,469.18x = 244,900.47 × 96,900.10
  4. Step 4: Simplify right side
    177,469.18x = 23,730,880,033.05
  5. Step 5: Solve for x
    x = 23,730,880,033.05/177,469.18
  6. Step 6: Final answer
    x = 133,718.32

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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.