Home / 88,513.06-132,769.47-41,102.23

Finding the Fourth Proportional to 88,513.06, 132,769.47 and 41,102.23

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Solution

The fourth proportional to 88,513.06, 132,769.47 and 41,102.23 is: 61,653.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,513.06 : 132,769.47 = 41,102.23 : x
  2. Step 2: Convert to fraction form
    88,513.06/132,769.47 = 41,102.23/x
  3. Step 3: Cross multiply
    88,513.06x = 132,769.47 × 41,102.23
  4. Step 4: Simplify right side
    88,513.06x = 5,457,121,087.41
  5. Step 5: Solve for x
    x = 5,457,121,087.41/88,513.06
  6. Step 6: Final answer
    x = 61,653.29

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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.