Home / 88,905.33-122,692.59-48,616.74

Finding the Fourth Proportional to 88,905.33, 122,692.59 and 48,616.74

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Solution

The fourth proportional to 88,905.33, 122,692.59 and 48,616.74 is: 67,092.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,905.33 : 122,692.59 = 48,616.74 : x
  2. Step 2: Convert to fraction form
    88,905.33/122,692.59 = 48,616.74/x
  3. Step 3: Cross multiply
    88,905.33x = 122,692.59 × 48,616.74
  4. Step 4: Simplify right side
    88,905.33x = 5,964,913,747.96
  5. Step 5: Solve for x
    x = 5,964,913,747.96/88,905.33
  6. Step 6: Final answer
    x = 67,092.87

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1.5x scale

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.