Home / 88,365.23-132,497.64-60,319.25

Finding the Fourth Proportional to 88,365.23, 132,497.64 and 60,319.25

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Solution

The fourth proportional to 88,365.23, 132,497.64 and 60,319.25 is: 90,444.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,365.23 : 132,497.64 = 60,319.25 : x
  2. Step 2: Convert to fraction form
    88,365.23/132,497.64 = 60,319.25/x
  3. Step 3: Cross multiply
    88,365.23x = 132,497.64 × 60,319.25
  4. Step 4: Simplify right side
    88,365.23x = 7,992,157,609.08
  5. Step 5: Solve for x
    x = 7,992,157,609.08/88,365.23
  6. Step 6: Final answer
    x = 90,444.60

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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.