Home / 96,969.52-133,817.10-54,527.14

Finding the Fourth Proportional to 96,969.52, 133,817.10 and 54,527.14

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Solution

The fourth proportional to 96,969.52, 133,817.10 and 54,527.14 is: 75,246.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,969.52 : 133,817.10 = 54,527.14 : x
  2. Step 2: Convert to fraction form
    96,969.52/133,817.10 = 54,527.14/x
  3. Step 3: Cross multiply
    96,969.52x = 133,817.10 × 54,527.14
  4. Step 4: Simplify right side
    96,969.52x = 7,296,663,746.09
  5. Step 5: Solve for x
    x = 7,296,663,746.09/96,969.52
  6. Step 6: Final answer
    x = 75,246.98

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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.