Home / 93,007.44-139,548.42-33,847.20

Finding the Fourth Proportional to 93,007.44, 139,548.42 and 33,847.20

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Solution

The fourth proportional to 93,007.44, 139,548.42 and 33,847.20 is: 50,784.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,007.44 : 139,548.42 = 33,847.20 : x
  2. Step 2: Convert to fraction form
    93,007.44/139,548.42 = 33,847.20/x
  3. Step 3: Cross multiply
    93,007.44x = 139,548.42 × 33,847.20
  4. Step 4: Simplify right side
    93,007.44x = 4,723,323,281.42
  5. Step 5: Solve for x
    x = 4,723,323,281.42/93,007.44
  6. Step 6: Final answer
    x = 50,784.36

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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.