Home / 95,927.20-144,063.60-92,816.80

Finding the Fourth Proportional to 95,927.20, 144,063.60 and 92,816.80

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Solution

The fourth proportional to 95,927.20, 144,063.60 and 92,816.80 is: 139,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,927.20 : 144,063.60 = 92,816.80 : x
  2. Step 2: Convert to fraction form
    95,927.20/144,063.60 = 92,816.80/x
  3. Step 3: Cross multiply
    95,927.20x = 144,063.60 × 92,816.80
  4. Step 4: Simplify right side
    95,927.20x = 13,371,522,348.48
  5. Step 5: Solve for x
    x = 13,371,522,348.48/95,927.20
  6. Step 6: Final answer
    x = 139,392.40

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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.