Home / 177,093.07-244,386.91-96,520.57

Finding the Fourth Proportional to 177,093.07, 244,386.91 and 96,520.57

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Solution

The fourth proportional to 177,093.07, 244,386.91 and 96,520.57 is: 133,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,093.07 : 244,386.91 = 96,520.57 : x
  2. Step 2: Convert to fraction form
    177,093.07/244,386.91 = 96,520.57/x
  3. Step 3: Cross multiply
    177,093.07x = 244,386.91 × 96,520.57
  4. Step 4: Simplify right side
    177,093.07x = 23,588,363,853.74
  5. Step 5: Solve for x
    x = 23,588,363,853.74/177,093.07
  6. Step 6: Final answer
    x = 133,197.55

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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.