Home / 177,152.10-244,464.18-96,578.34

Finding the Fourth Proportional to 177,152.10, 244,464.18 and 96,578.34

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Solution

The fourth proportional to 177,152.10, 244,464.18 and 96,578.34 is: 133,274.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,152.10 : 244,464.18 = 96,578.34 : x
  2. Step 2: Convert to fraction form
    177,152.10/244,464.18 = 96,578.34/x
  3. Step 3: Cross multiply
    177,152.10x = 244,464.18 × 96,578.34
  4. Step 4: Simplify right side
    177,152.10x = 23,609,944,693.86
  5. Step 5: Solve for x
    x = 23,609,944,693.86/177,152.10
  6. Step 6: Final answer
    x = 133,274.99

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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.