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Finding the Fourth Proportional to 96,014.70, 144,194.85 and 92,904.30

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Solution

The fourth proportional to 96,014.70, 144,194.85 and 92,904.30 is: 139,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,014.70 : 144,194.85 = 92,904.30 : x
  2. Step 2: Convert to fraction form
    96,014.70/144,194.85 = 92,904.30/x
  3. Step 3: Cross multiply
    96,014.70x = 144,194.85 × 92,904.30
  4. Step 4: Simplify right side
    96,014.70x = 13,396,321,602.86
  5. Step 5: Solve for x
    x = 13,396,321,602.86/96,014.70
  6. Step 6: Final answer
    x = 139,523.65

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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.