Home / 96,476.64-133,140.36-54,034.24

Finding the Fourth Proportional to 96,476.64, 133,140.36 and 54,034.24

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Solution

The fourth proportional to 96,476.64, 133,140.36 and 54,034.24 is: 74,568.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,476.64 : 133,140.36 = 54,034.24 : x
  2. Step 2: Convert to fraction form
    96,476.64/133,140.36 = 54,034.24/x
  3. Step 3: Cross multiply
    96,476.64x = 133,140.36 × 54,034.24
  4. Step 4: Simplify right side
    96,476.64x = 7,194,138,165.93
  5. Step 5: Solve for x
    x = 7,194,138,165.93/96,476.64
  6. Step 6: Final answer
    x = 74,568.71

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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.