Home / 93,028.66-139,496.96-39,712.33

Finding the Fourth Proportional to 93,028.66, 139,496.96 and 39,712.33

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Solution

The fourth proportional to 93,028.66, 139,496.96 and 39,712.33 is: 59,548.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,028.66 : 139,496.96 = 39,712.33 : x
  2. Step 2: Convert to fraction form
    93,028.66/139,496.96 = 39,712.33/x
  3. Step 3: Cross multiply
    93,028.66x = 139,496.96 × 39,712.33
  4. Step 4: Simplify right side
    93,028.66x = 5,539,749,060.06
  5. Step 5: Solve for x
    x = 5,539,749,060.06/93,028.66
  6. Step 6: Final answer
    x = 59,548.84

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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.