Home / 88,476.57-122,093.46-48,190.14

Finding the Fourth Proportional to 88,476.57, 122,093.46 and 48,190.14

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Solution

The fourth proportional to 88,476.57, 122,093.46 and 48,190.14 is: 66,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,476.57 : 122,093.46 = 48,190.14 : x
  2. Step 2: Convert to fraction form
    88,476.57/122,093.46 = 48,190.14/x
  3. Step 3: Cross multiply
    88,476.57x = 122,093.46 × 48,190.14
  4. Step 4: Simplify right side
    88,476.57x = 5,883,700,930.48
  5. Step 5: Solve for x
    x = 5,883,700,930.48/88,476.57
  6. Step 6: Final answer
    x = 66,500.10

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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.