Home / 106,265.52-146,584.08-63,834.48

Finding the Fourth Proportional to 106,265.52, 146,584.08 and 63,834.48

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Solution

The fourth proportional to 106,265.52, 146,584.08 and 63,834.48 is: 88,054.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,265.52 : 146,584.08 = 63,834.48 : x
  2. Step 2: Convert to fraction form
    106,265.52/146,584.08 = 63,834.48/x
  3. Step 3: Cross multiply
    106,265.52x = 146,584.08 × 63,834.48
  4. Step 4: Simplify right side
    106,265.52x = 9,357,118,523.08
  5. Step 5: Solve for x
    x = 9,357,118,523.08/106,265.52
  6. Step 6: Final answer
    x = 88,054.14

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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.