Home / 97,526.52-146,292.66-67,511.16

Finding the Fourth Proportional to 97,526.52, 146,292.66 and 67,511.16

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Solution

The fourth proportional to 97,526.52, 146,292.66 and 67,511.16 is: 101,268.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,526.52 : 146,292.66 = 67,511.16 : x
  2. Step 2: Convert to fraction form
    97,526.52/146,292.66 = 67,511.16/x
  3. Step 3: Cross multiply
    97,526.52x = 146,292.66 × 67,511.16
  4. Step 4: Simplify right side
    97,526.52x = 9,876,387,176.09
  5. Step 5: Solve for x
    x = 9,876,387,176.09/97,526.52
  6. Step 6: Final answer
    x = 101,268.73

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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.