Home / 92,087.29-138,133.52-25,532.34

Finding the Fourth Proportional to 92,087.29, 138,133.52 and 25,532.34

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Solution

The fourth proportional to 92,087.29, 138,133.52 and 25,532.34 is: 38,299.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,087.29 : 138,133.52 = 25,532.34 : x
  2. Step 2: Convert to fraction form
    92,087.29/138,133.52 = 25,532.34/x
  3. Step 3: Cross multiply
    92,087.29x = 138,133.52 × 25,532.34
  4. Step 4: Simplify right side
    92,087.29x = 3,526,871,998.04
  5. Step 5: Solve for x
    x = 3,526,871,998.04/92,087.29
  6. Step 6: Final answer
    x = 38,299.23

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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.