Home / 94,961.14-131,045.60-52,518.58

Finding the Fourth Proportional to 94,961.14, 131,045.60 and 52,518.58

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Solution

The fourth proportional to 94,961.14, 131,045.60 and 52,518.58 is: 72,475.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,961.14 : 131,045.60 = 52,518.58 : x
  2. Step 2: Convert to fraction form
    94,961.14/131,045.60 = 52,518.58/x
  3. Step 3: Cross multiply
    94,961.14x = 131,045.60 × 52,518.58
  4. Step 4: Simplify right side
    94,961.14x = 6,882,328,827.25
  5. Step 5: Solve for x
    x = 6,882,328,827.25/94,961.14
  6. Step 6: Final answer
    x = 72,475.21

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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.