Home / 96,618.29-133,333.23-54,176.82

Finding the Fourth Proportional to 96,618.29, 133,333.23 and 54,176.82

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Solution

The fourth proportional to 96,618.29, 133,333.23 and 54,176.82 is: 74,764.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,618.29 : 133,333.23 = 54,176.82 : x
  2. Step 2: Convert to fraction form
    96,618.29/133,333.23 = 54,176.82/x
  3. Step 3: Cross multiply
    96,618.29x = 133,333.23 × 54,176.82
  4. Step 4: Simplify right side
    96,618.29x = 7,223,570,401.73
  5. Step 5: Solve for x
    x = 7,223,570,401.73/96,618.29
  6. Step 6: Final answer
    x = 74,764.01

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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.