Home / 177,403.28-244,814.52-96,830.20

Finding the Fourth Proportional to 177,403.28, 244,814.52 and 96,830.20

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Solution

The fourth proportional to 177,403.28, 244,814.52 and 96,830.20 is: 133,624.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,403.28 : 244,814.52 = 96,830.20 : x
  2. Step 2: Convert to fraction form
    177,403.28/244,814.52 = 96,830.20/x
  3. Step 3: Cross multiply
    177,403.28x = 244,814.52 × 96,830.20
  4. Step 4: Simplify right side
    177,403.28x = 23,705,438,934.50
  5. Step 5: Solve for x
    x = 23,705,438,934.50/177,403.28
  6. Step 6: Final answer
    x = 133,624.58

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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.