Home / 96,383.64-133,010.10-53,946.12

Finding the Fourth Proportional to 96,383.64, 133,010.10 and 53,946.12

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Solution

The fourth proportional to 96,383.64, 133,010.10 and 53,946.12 is: 74,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,383.64 : 133,010.10 = 53,946.12 : x
  2. Step 2: Convert to fraction form
    96,383.64/133,010.10 = 53,946.12/x
  3. Step 3: Cross multiply
    96,383.64x = 133,010.10 × 53,946.12
  4. Step 4: Simplify right side
    96,383.64x = 7,175,378,815.81
  5. Step 5: Solve for x
    x = 7,175,378,815.81/96,383.64
  6. Step 6: Final answer
    x = 74,446.02

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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.