Home / 93,484.07-140,016.97-43,489.25

Finding the Fourth Proportional to 93,484.07, 140,016.97 and 43,489.25

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Solution

The fourth proportional to 93,484.07, 140,016.97 and 43,489.25 is: 65,136.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,484.07 : 140,016.97 = 43,489.25 : x
  2. Step 2: Convert to fraction form
    93,484.07/140,016.97 = 43,489.25/x
  3. Step 3: Cross multiply
    93,484.07x = 140,016.97 × 43,489.25
  4. Step 4: Simplify right side
    93,484.07x = 6,089,233,012.57
  5. Step 5: Solve for x
    x = 6,089,233,012.57/93,484.07
  6. Step 6: Final answer
    x = 65,136.58

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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.