Home / 97,692.28-134,793.52-59,471.82

Finding the Fourth Proportional to 97,692.28, 134,793.52 and 59,471.82

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Solution

The fourth proportional to 97,692.28, 134,793.52 and 59,471.82 is: 82,057.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,692.28 : 134,793.52 = 59,471.82 : x
  2. Step 2: Convert to fraction form
    97,692.28/134,793.52 = 59,471.82/x
  3. Step 3: Cross multiply
    97,692.28x = 134,793.52 × 59,471.82
  4. Step 4: Simplify right side
    97,692.28x = 8,016,415,809.93
  5. Step 5: Solve for x
    x = 8,016,415,809.93/97,692.28
  6. Step 6: Final answer
    x = 82,057.82

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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.