Home / 89,025.75-133,468.97-46,850.67

Finding the Fourth Proportional to 89,025.75, 133,468.97 and 46,850.67

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Solution

The fourth proportional to 89,025.75, 133,468.97 and 46,850.67 is: 70,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,025.75 : 133,468.97 = 46,850.67 : x
  2. Step 2: Convert to fraction form
    89,025.75/133,468.97 = 46,850.67/x
  3. Step 3: Cross multiply
    89,025.75x = 133,468.97 × 46,850.67
  4. Step 4: Simplify right side
    89,025.75x = 6,253,110,434.46
  5. Step 5: Solve for x
    x = 6,253,110,434.46/89,025.75
  6. Step 6: Final answer
    x = 70,239.35

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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.