Home / 94,692.72-141,903.75-69,535.41

Finding the Fourth Proportional to 94,692.72, 141,903.75 and 69,535.41

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Solution

The fourth proportional to 94,692.72, 141,903.75 and 69,535.41 is: 104,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,692.72 : 141,903.75 = 69,535.41 : x
  2. Step 2: Convert to fraction form
    94,692.72/141,903.75 = 69,535.41/x
  3. Step 3: Cross multiply
    94,692.72x = 141,903.75 × 69,535.41
  4. Step 4: Simplify right side
    94,692.72x = 9,867,335,436.79
  5. Step 5: Solve for x
    x = 9,867,335,436.79/94,692.72
  6. Step 6: Final answer
    x = 104,203.74

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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.