Home / 96,440.60-133,092.24-53,998.22

Finding the Fourth Proportional to 96,440.60, 133,092.24 and 53,998.22

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Solution

The fourth proportional to 96,440.60, 133,092.24 and 53,998.22 is: 74,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,440.60 : 133,092.24 = 53,998.22 : x
  2. Step 2: Convert to fraction form
    96,440.60/133,092.24 = 53,998.22/x
  3. Step 3: Cross multiply
    96,440.60x = 133,092.24 × 53,998.22
  4. Step 4: Simplify right side
    96,440.60x = 7,186,744,055.81
  5. Step 5: Solve for x
    x = 7,186,744,055.81/96,440.60
  6. Step 6: Final answer
    x = 74,519.90

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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.