Home / 93,806.94-129,452.26-51,365.46

Finding the Fourth Proportional to 93,806.94, 129,452.26 and 51,365.46

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Solution

The fourth proportional to 93,806.94, 129,452.26 and 51,365.46 is: 70,883.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,806.94 : 129,452.26 = 51,365.46 : x
  2. Step 2: Convert to fraction form
    93,806.94/129,452.26 = 51,365.46/x
  3. Step 3: Cross multiply
    93,806.94x = 129,452.26 × 51,365.46
  4. Step 4: Simplify right side
    93,806.94x = 6,649,374,882.94
  5. Step 5: Solve for x
    x = 6,649,374,882.94/93,806.94
  6. Step 6: Final answer
    x = 70,883.61

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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.