Home / 96,447.04-133,092.30-53,423.64

Finding the Fourth Proportional to 96,447.04, 133,092.30 and 53,423.64

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Solution

The fourth proportional to 96,447.04, 133,092.30 and 53,423.64 is: 73,722.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,447.04 : 133,092.30 = 53,423.64 : x
  2. Step 2: Convert to fraction form
    96,447.04/133,092.30 = 53,423.64/x
  3. Step 3: Cross multiply
    96,447.04x = 133,092.30 × 53,423.64
  4. Step 4: Simplify right side
    96,447.04x = 7,110,275,121.97
  5. Step 5: Solve for x
    x = 7,110,275,121.97/96,447.04
  6. Step 6: Final answer
    x = 73,722.07

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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.