Home / 96,925.97-133,758.57-53,906.06

Finding the Fourth Proportional to 96,925.97, 133,758.57 and 53,906.06

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Solution

The fourth proportional to 96,925.97, 133,758.57 and 53,906.06 is: 74,390.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,925.97 : 133,758.57 = 53,906.06 : x
  2. Step 2: Convert to fraction form
    96,925.97/133,758.57 = 53,906.06/x
  3. Step 3: Cross multiply
    96,925.97x = 133,758.57 × 53,906.06
  4. Step 4: Simplify right side
    96,925.97x = 7,210,397,499.93
  5. Step 5: Solve for x
    x = 7,210,397,499.93/96,925.97
  6. Step 6: Final answer
    x = 74,390.77

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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.