Home / 94,455.20-141,639.60-41,837.60

Finding the Fourth Proportional to 94,455.20, 141,639.60 and 41,837.60

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Solution

The fourth proportional to 94,455.20, 141,639.60 and 41,837.60 is: 62,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,455.20 : 141,639.60 = 41,837.60 : x
  2. Step 2: Convert to fraction form
    94,455.20/141,639.60 = 41,837.60/x
  3. Step 3: Cross multiply
    94,455.20x = 141,639.60 × 41,837.60
  4. Step 4: Simplify right side
    94,455.20x = 5,925,860,928.96
  5. Step 5: Solve for x
    x = 5,925,860,928.96/94,455.20
  6. Step 6: Final answer
    x = 62,737.27

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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.