Home / 96,822.04-133,611.75-53,800.42

Finding the Fourth Proportional to 96,822.04, 133,611.75 and 53,800.42

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Solution

The fourth proportional to 96,822.04, 133,611.75 and 53,800.42 is: 74,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,822.04 : 133,611.75 = 53,800.42 : x
  2. Step 2: Convert to fraction form
    96,822.04/133,611.75 = 53,800.42/x
  3. Step 3: Cross multiply
    96,822.04x = 133,611.75 × 53,800.42
  4. Step 4: Simplify right side
    96,822.04x = 7,188,368,811.40
  5. Step 5: Solve for x
    x = 7,188,368,811.40/96,822.04
  6. Step 6: Final answer
    x = 74,243.10

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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.