Home / 64,318.60-96,270.54-33,110.92

Finding the Fourth Proportional to 64,318.60, 96,270.54 and 33,110.92

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Solution

The fourth proportional to 64,318.60, 96,270.54 and 33,110.92 is: 49,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,318.60 : 96,270.54 = 33,110.92 : x
  2. Step 2: Convert to fraction form
    64,318.60/96,270.54 = 33,110.92/x
  3. Step 3: Cross multiply
    64,318.60x = 96,270.54 × 33,110.92
  4. Step 4: Simplify right side
    64,318.60x = 3,187,606,148.30
  5. Step 5: Solve for x
    x = 3,187,606,148.30/64,318.60
  6. Step 6: Final answer
    x = 49,559.63

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1.5x scale

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.