Home / 133,084.74-199,552.59-44,289.81

Finding the Fourth Proportional to 133,084.74, 199,552.59 and 44,289.81

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Solution

The fourth proportional to 133,084.74, 199,552.59 and 44,289.81 is: 66,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,084.74 : 199,552.59 = 44,289.81 : x
  2. Step 2: Convert to fraction form
    133,084.74/199,552.59 = 44,289.81/x
  3. Step 3: Cross multiply
    133,084.74x = 199,552.59 × 44,289.81
  4. Step 4: Simplify right side
    133,084.74x = 8,838,146,296.11
  5. Step 5: Solve for x
    x = 8,838,146,296.11/133,084.74
  6. Step 6: Final answer
    x = 66,409.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.