Home / 97,324.32-134,344.08-63,792.48

Finding the Fourth Proportional to 97,324.32, 134,344.08 and 63,792.48

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Solution

The fourth proportional to 97,324.32, 134,344.08 and 63,792.48 is: 88,057.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,324.32 : 134,344.08 = 63,792.48 : x
  2. Step 2: Convert to fraction form
    97,324.32/134,344.08 = 63,792.48/x
  3. Step 3: Cross multiply
    97,324.32x = 134,344.08 × 63,792.48
  4. Step 4: Simplify right side
    97,324.32x = 8,570,142,036.52
  5. Step 5: Solve for x
    x = 8,570,142,036.52/97,324.32
  6. Step 6: Final answer
    x = 88,057.56

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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.